Ruben Carvalho

I am a colouring book creator specialising in bold line art illustrations across a wide range of themes and styles. My work includes multiple colouring book collections, each developed with its own unique concept, characters, and visual direction.

One of my collections, GrimBuddies, explores a world of expressive and imaginative characters, while my other books focus on different creative ideas, from playful and quirky designs to more experimental concepts.

Each project is designed to offer variety, originality, and an engaging colouring experience. New books and collections are published regularly.