“Trees”, 2020 (personal diary) / pencils on paper.

“Bretagne 1”, 2020 (personal diary) / pencil and charcoal on paper.

“She Hates Patriarchy”, 2020 (personal diary) / pencil and graphite on paper.

“Thief”, 2020 (personal diary) / collage on paper.

“Sea Creature”, 2020 (personal diary) / pencil, chalk and charcoal on paper.

“Conflict”, 2020 (personal diary) / pencil on paper.

“Watch Out”, 2020 (personal diary) / pencil, chalk and charcoal on paper.

“Three Friends in Trouble”, 2020 (personal diary) / pencil, chalk and charcoal on paper.

“Coyote”, 2018 (personal diary) / pencil, ink, chalk and charcoal on paper.

“Born, Reborn and Reborn and Reborn”, 2018 (personal diary) / pencil an pen on paper.

“Wiscacho”, 2017  (personal diary) / pencil, pen and chalk on paper.

“Love, More or Less”, 2020 (personal diary) / pencil, chalk and charcoal on paper.

“Riskin riding a bike”, 2020 (personal diary) / pencil, pen and chalk on paper.

“To Believe, Despite Everything», 2020 (personal diary) / mixed media on paper.

“Boxers”, 2020 (personal diary) / mixed media on paper.

“Croaker», 2020 (personal diary) / mixed media on paper.

“Circus: Clown”, 2012 (personal diary) / ink and pencil on paper.

“Circus: Lion Tamer”, 2012 (personal diary) / ink and pencil on paper.

“Fail (trickster)”, 2013 (personal diary) / ink and pencils on paper.

“Do not despair, I make the bank deposit right now”, 2015 (personal diary) / ballpoints on paper.

“A Demon”, 2016 (personal diary) / ballpoint and pencils on paper.

“The Night”, 2016 (personal diary) / ink and pencils on paper.

“One”, 2012 (personal diary) / pencils on paper.

«Five seconds before dying», 2014 (personal diary) / pencils, ballpens, charcoal and collage on paper.

«Woman», 2015 (personal diary) / ballpen on paper.

«Day 16: Red Pig», 2016 (personal diary) / ink and pencils on paper.

«Day 10: Phantom in Barracas», 2016 (personal diary) / ballpen, charcoal, pencils and collage on paper.

«Learning About Echinoderms», 2014 (personal diary) / ballpen and pencils on paper.

«Grandmother-boy», 2013 (personal diary) / charcoal, pencils and collage on paper.

«Lion Possessed by the Devil», 2013 (personal diary) / charcoal and pencils on paper.

«Golden Wild Boar and Cat are Studying», 2014 (personal diary) / ink, pastels and pencils on paper.

«Request in marriage», 2015 (personal diary) / ballpen on paper.

«PELOTUDO (asshole) TRILOGY» (the adventures of a bird):

«Pelotudo», 2013 (personal diary) /pencils on paper.

«Pelotudazo», 2013 (personal diary) /pencils on paper.

«Recontra-pelotudísimo», 2013 (personal diary) /pencils on paper.

“The Last Battle of E.”, 2023 (personal diary) / pen on paper.

Imagen y Percepción 8: «LA DIOSA», 2012

«la grieta/THE CRACK», 2023 (personal diary), 2023

«bichos/ANIMALS», 2023 (personal journal), charcoal on paper.

«sol azul /BLUE SUN», 2022 (personal journal), charcoal and blue pencil on paper.

«fórmulA», 2023 (personal journal), charcoal on paper.

«objetivo/TARGET», 2022 (personal journal), pencil on paper.

«asedio/SIEGE», 2022 (personal journal), charcoal on paper.

«3 Vs. 15», 2023 (persona journal), pen on paper.

«fantasma/GHOST», 2023 (personal journal), charcoal on paper.

Imagen y Percepción 9: EL PORC SENGLAR / «Sin Tiempo para Detalles», 2009 (personal journal), pen and pencils on paper.

«4», 2023 (personal journal), pen and ink on paper.

«personajes de la calle/STREET CHARACTERS», 2023 (personal journal), charcoal on paper.

«Z», 2022 (personal journal), mixed media on paper.

«SUBHUMANO», 2023 (personal journal), charcoal on paper.

«ganó/HE WON», 2023 (persona journal), pen on paper.

«Amunt i avall a ritme de jazz » (Montse Ginesta/Leo Flores), Publicacions de l’Abadia de Montserrat (Barcelona), 2012.

«Piu-Piu» Magazine, Publicacions de l’Abadia de Montserrat (Barcelona), 2024.

«T’ho Diré Cantant» (Jordi Folck/Leo Flores), Publicacions de l’Abadia de Montserrat (Barcelona), 2018.

«Sheeps on Bike» postcard for PetitePoste (Zurich), 2020.

Postcards for «Viva la Card» (USA), 2014.

«Sàpiens» Magazine, Barcelona (Spain).

«Corsair», 2016 (personal illustration).

«Sàpiens» Magazine, Barcelona (Spain).

«O Menino que Trucou a Sombra» (Walcyr Carrasco/Leo Flores), Moderna Editora (Brasil), 2014.

«El Cuento del Cafecito» (Julia Álvarez/Leo Flores – Rebeca Luciani), Lumen (Barcelona), 2004.

«ètcètèrà», personal project.

«

«Piu-Piu» Magazine, Publicacions de l’Abadia de Montserrat (Barcelona), 2021.

Book Cover for «Brothers Grimm Tales, for All Ages» (Phillip Pullman), Ediciones B, 2014.

Personal Project, 2021.

Personal project, 2021.

«Giant White Snake» (personal project).

«Mina Calamidad», illustrations for a book written by Jordi Folck.

«The urinal of Hesiod» – Story by Edgar Cantero

«Remembering Dreams» («EStilos de Vida» supplement)

«Remembering Dreams» («EStilos de Vida» supplement)

«Alone with crises» – Newspaper article.

«Internet and privacity» – Newspaper article.

«Don´t cry for me, mommy» (domestic violence) – Newspaper article.

Illustration for the first issue of La Vanguardia in catalan language.

Cover illustration for a special publication for the SND 2009 (The Society for News Design), by the Infographic Department of La Vanguardia.  The publication was awarded a bronze Malofiej.

http://issuu.com/jaimeserra/docs/issuu

Josele, Salinas, Soto, Martínez, Sanmartí, «Repòquer d’acords»

“Un univers de música, Roswell i la relativitat” (article written by Dave Douglas)

Dj Spooky, “El jazz també admet DJs”

“Buenos Aires, la nova fornada”

“SUMMER JAZZ”, cover illustration for a special suplement.

Poster for JAZZ TERRASSA festival, 2008.
http://www.jazzterrassa.org

“Hyperion”, Dan Simmons (2006)

“The Fall of Hyperion”, Dan Simmons (2006)

“Endymion”, Dan Simmons (2006)

“The Rise of Endymion”, Dan Simmons (2006)

«Darwin´s Radio», Greg Bear (2004)

“Ender`s Game”, Orson Scott Card (2006)

“Speaker for the Dead”, Orson Scott Card (2006)

“Ender the Xenocide”, Orson Scott Card (2006)

“Children of the Mind”, Orson Scott Card (2006)

“Ender`s Shadow”, Orson Scott Card (2006)

“Shadow of the Hegemon”, Orson Scott Card (2006)

“Shadow Puppets”, Orson Scott Card (2006)

“Tuf Voyaging”, George Martin (2006)

“The Shop”, Stephen King (2003)

“Ender`s Game”, Orson Scott Card (2004)

«Forever Peace», Joe Haldeman (2005)

«The Boat of a Million Years», Poul Anderson (2005)

«The Crystal Cave», Mary Stewart  (2007)

«The Hollow Hills», Mary Stewart  (2007)

«The Last Enchantment», Mary Stewart  (2007)

«LOLA» series: articles about A.P.V. (windows and products exhibition in Pharmacy).

Lola the pharmacist, receiving a retiree:

Articles about A.P.V. (windows and products exhibition in Pharmacy) / COVER ILLUSTRATIONS, presenting Mr. René…

…and Mrs. Sofia, mother of two identical hungry babies:

«MICHAEL» series: articles about purchasing products in Pharmacy. First apeareance of Mike in COVER:

Michael always do a lot of planning before «riding» to go to purchase…

Lesson Nr. One: observation / anticipation / sharing / identification:

(Michael researching the market).

ANOTHER COVER ILLUSTRATION:

Sometimes he works too much and forgets about simplicity; but he always does his job with good humor and enjoying a lot.

Anticipation and foresight to make more effective purchases:

One more COVER illustration:

Michael and coworkers. Last appearance of Michael as a pharmacist and a mentor.

Cover illustration for an article about cancer.

More COVER illustrations:

Duel of giants: the health visitor and the pharmacist.

The good pharmacist and his ability to understand the client.

Assertive communication.

Artwork in different styles:

…and this is the last illustration I made for the magazines of Doyma-Elsevier. It resembles those I made later for SÀPIENS magazine.

You can see them HERE.

«Unicorn», 2010 (personal diary) / ink and stickers on paper.

«Firs», 2011 (personal diary) / pencil and charcoal on paper.

«Puto del Orto», 2009 (personal diary) / ink, pencils and stickers on paper.

«Learning to Fight», 2009 (personal diary) / ink, pencils and stickers on paper.

«The Boxer», 2009 (personal diary) / ink, pencils and stickers on paper.

«To see», 2009 (personal diary) / ink on paper.

«Cosmic Policeman», 2009 (personal diary) / ink, pencil and acrylic on paper.

«Image», 2012 (personal diary) / pencil on paper.

«Barbanza I», 2008 (personal diary) / ink, pencil and stickers on paper.

«Barbanza II», 2008 (personal diary) / ink, pencil and stickers on paper.

«The Pijamas», 2008 (personal diary) / ink, pencil and stickers on paper.

«They do not enter», 2009 (personal diary) / ink, pencil and stickers on paper.

«The Flyer and the Blue Man», 2010 (personal diary) / ink, pencil and stickers on paper.

«From Chicken-Man to Explorer», 2010 (personal diary) / ink, pencil and stickers on paper.

«Red Man», 2010 (personal diary) / ink, pencil and stickers on paper.

ÉPOCA Negocios, Brasil.







ÉPOCA Negocios, Brasil.

EPS Magazine (EL PAIS Newspaper Sunday magazine), Spain.

EStilos de Vida Magazine (LA VANGUARDIA), Barcelona (+ here)

PULSO Magazine, Spain.

FARMACIA PROFESIONAL, Spain. (+ here)

SÁPIENS Magazine, Barcelona. (+ here)

JAÇ Magazine, Barcelona. (+ here)

SÁPIENS Magazine, Barcelona (+ here)

NYLON GUYS Magazine, New York (+ here)

SÁPIENS Magazine, Barcelona (+ here)

DESCOBRIR CUINA Magazine, Barcelona.

 NOT published.

«Grasshopper»
Collage, 2018.

«Industry 01»

Graphite and charcoal, 2021.

«With a Broken Arm»
Pencils and colored chalks, 2019.

«Green Oldman»
Collage, 2019.

«You and Me Both Know What I´m Talking About»
Pencils and colored chalks, 2018.

«Véngasé Nomás»
Graphite and charcoal, 2019.

«Strange Fish»
Collage, 2018.

«The Grandmother»
Graphite and coloured chalks, 2019.

«18/6»

Collage, 2018.

«Looser»
Pencils and colored chalks, 2018.

«Coyote»
Pencils and colored chalks, 2018.

«At the Circus»
Pencils and colored chalks, 2019.

«Blonde Gaucho»
Pencils and colored chalks, 2019.

«Witch in Blue Jeans»
Pencils , colored chalks and digital, 2019.

«ONE»
Graphite and charcoal, 2019.

«Mercurius»

Coloured pencils and pastels, 2021.

«Four Swallows», 2004.
Drawing made on the coast of Rio de la Plata, Colonia del Sacramento, Uruguay.

«Flyer», 2008.
Charcoal Drawing in a rock on a mountain in catalan Pyrenees.

«Four Elements», 2010.
Drawing on rock near Val d’Aran, catalan Pyrenees.

«Four Elements»

«Four Elements», detail.

«Four Elements», detail.

«Four Elements» (detail: The Pink Panther)

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«Era Trauèssa»
Pencil and charcoal on paper, 2011.

«Kill All Alternatives»
Pencil and charcoal on paper, 2012.

«Symphony in Minor B»
Pencil and charcoal on paper, 2011.

«Coming Down from the Mountain»
Pencil and charcoal on paper, 2009.

«The River, the Wild Boar and the Mountain»
Pencil and charcoal on paper, 2012.

«Feline»
Pencil and charcoal on paper, 2011.

«Freedom»
Pencil and charcoal on paper, 2012.

«Circus/Telescope»
Pencil and charcoal on paper, 2012.

Illustration for CELOBERT Magazine, Blanes (Spain, 2025).       

Illustration for «ABEFRUDARIO», a book written by José Antonio Lozano, published in Spain (Valencia, 2025).

Illustration for ISGLOBAL (Barcelona, 2023).

«Dragón Tres Lucas» (personal drawing), 2019

«Recovering my Arms», 2012 (Personal Project).

«The Artist», 2012 (Personal Project).

“The Last Battle of E.”, 2023 (personal diary) / pen on paper.

 

«GHOST», 2025 (personal diary) / pen on paper.


«WOUNDED UNICORN», 2021 (personal diary) / chalk, charcoal and pencil on paper.

«Four Times», 2004

«I have new phone», 2005

«Birds Are Masterly», 2005

«Catdog», 2005

«Fabulous Laughter», 2006

«Niccolo», 2005

«Shark», 2005

«Flight Syndrome», 2005

Book Cover.

«Nino».

«Rita».

«Dave Douglas», 2008 (illustration for «JAÇ» MAgazine, Barecelona) / digital

«Clown», 2012 (personal diary) / ink and pencils on paper

The «Ferrer Center» in New York.

1788 Fire.

Carles Fontseré.

The Esteve: a Catalan multinational in the Americas.

Catalans and the construction of the Catholic Church in America

!!!!!!!!!!!!!!!!!!!

Catalan doctors in the U.S.

Xavier Cugat: the «tropicalization» of a catalan.

Pau Casals.​

«​La Llumanera de Nova York»: New York observatory on the  international Catalan «galaxy».

Dalí, the art of making himself known in the United States.

part 1: Self-cultivation.
part 2: The Trickster.

Giant White Snake.

North Wind,

Red Moon.

White Deer.

The Unknown.

The Mamooth.

Hippopotamus Amphibius.

The Tiger.

The Grasshopper.

The Tiger and the Grasshopper.

Love Sheeps.

Image inspired in Khalil Gibran quotes.

The Sorcerer.

Love Sheeps Part Two.

Sheeps on Bike.

THE DOG

THE FROG

THE GNU

THE WHITE BIRD

THE TIGER

THE GRASSHOPPER

THE GRAY HAIR

HUNTING WITH A BIT OF GUILT

THE CHAMPION

LA MONA

STEALING THE FIRE

THE PET.

THE PET (part II).

THE MONKEY AND THE REPTIL.

THE WHITE FROG !

“Red Criature Entering the Unknown”, 2012 (personal diary) / pencils and stickers on paper.

“Three Jackdaws”, 2008 (personal diary) / ink on paper.

«Cohesion 001: Kung Fu», 2010 (personal diary) / ink, pencils

and stickers on paper.

«Cohesion 002: Ancestor», 2010 (personal diary) / ink, pencils and

stickers on paper. 

«BLUE DRAGON DNA», 2012 (personal diary) / ink on paper.

«MAP 000001: From Now to Now (Watcher of Outer Space)», 2009 (personal diary) / ink and pencils on paper.  

«MAP 000002:Vortex (Breeder Nr. 87), 2009 (personal diary) / ink, pencils and stickers on paper.

«Without Fear of the Dead»,  2010 (personal diary) / ink on paper.

«Return», 2013 (personal diary) / pencils and coloured cardboard on paper.

«Noble Goals», 2009 (personal diary) / ink on paper.

«Red Jackal», 2012 (personal diary) / pencils on paper.

«The Treasure», 2013 (personal diary) / pencils on paper.

«Waste»,  2009 (personal diary) / ink on paper + digital.

«Bird and Lion», 2010 (personal diary) / ink and pencils on paper.

«Uncle Black», 2010 (personal diary) / ink, pencils and stickers on paper.

«Learning to Fight», 2010 (personal diary) / ink, pencils and stickers on paper.

«Dragon», 2012 (personal diary) / ink on paper.

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«Guardian (predator)», 2009 (personal diary) / ink and pencils on paper.

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«Intercepted», 2008 (personal diary) / ink on paper.

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«Three», 2011 (personal diary) / ink, pencils and stickers on paper.

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«The Boss», 2010 (personal diary) / ink on paper.

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«Day Six: Red Pig», 2014 (personal diary) / ink and pencil on paper.

“My Sun Protects Me”, 2022 (personal diary) / charcoal and pastels on paper.

“The Woman of the Dogs”, 2012 (personal diary) / pencils, pastels and ink on paper.

«P’i; Stagnation», 2018 (personal diary) / ink on paper.

«Red Cop», 2021 (personal diary) / pencils, pastels and ink on paper.

«Crazy Soldier», 2021 (personal diary) / pencil and pastels on paper.

«Where Was My Money?», 2021 (personal diary) / ink and pencils on paper.

«Drunk Condor», 2021 (personal diary) / graphite and coloured pencils on paper.

«Female Elephant in Trouble», 2021 (personal diary) /charcoal on paper.

«Pizza en Parque Patricios», 2021 (personal diary) / pencils and pen on paper.

«Wounded Unicorn», 2021 (personal diary) / chalk, charcoal and pencils on paper.

«Woman from the Mountain», 2021 (personal diary) / pencils and chalk on paper.

«Robot Arm»,  2022 (personal diary) / ink on paper.

«Sea Bird and  Volcano», 2021 (personal diary) / chalk and pencil on paper.

«Siege», 2020 (personal diary) / chalk, pencils and charcoals on paper.

«The Idiot», 2017 (personal diary) / ink, pen, pencils and stickers on paper.

«Once Again», 2021 (personal diary) / chalk on paper.

New Water

Green Water

Animal Heart

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