The diligently drawn felt tip illustrations of Léopoldine Siaud

Klaus Kremmerz' felt tip illustrations are filled with mature nostalgia

Klaus Kremmerz plays with perspective in his felt tip illustrations

Illustration: Jordy van den Nieuwendijk turns to felt tips for this sleeve design

Manon Molesti creates hyperrealistic scenes crafted with felt tip pens

Sebastian Wickeroth champions the humble felt-tip as abstract art

Delightfully pared-back coloured pencil illustrations by Liana Jegers

Miguel Pang’s hand-drawn approach adds texture and depth to his illustrations

Lily Snowden-Fine's lovingly layered illustrations

Ella Webb's intricate topographical illustrations

Klaus Kremmerz on how he finds his signature illustrative language

Michael Parkin’s latest editorial illustrations play with texture and hand-drawn elements

Playfully tongue-in-cheek illustrations from Germany-based Cécile Dormeau