Photographer Jake Green provides a rare insight into the working spaces of picture book makers in the UK, Paris, Brussels and New York.

It revealed the range of media they work in, from linocut to watercolour, collage to finger painting.

Illustrators: Kitty Crowther, Hervé Tullet, Oliver Jeffers, Beatrice Alemagna, Luke Pearson, Maggie Li, Owen Davey, Benji Davies, Katja Spitzer, Yasmeen Ismail, Joëlle Jolivet, Laura Carlin, Jürg Lindenberger and Chris Haughton.

Accompanied by The Bookmaker’s Studio book.