These are 4 mini books in a carry case - perfect to enjoy on the move! Carry your little library with you wherever you go! The cute slipcase has soft Velcro closures so books can be easily accessed by both children and parents. And children will love using the handle to carry the Little Library by themselves. The four board books cover key concepts: Colours, Numbers, Shapes and First Words, so young children can learn about them as they enjoy pictures of Thomas and his friends. The book back covers also feature a Thomas scene, that young children will enjoy fitting together like a jigsaw picture.