This book is available separately or as part of the Little Library Maths Kit. The colourfully illustrated, indigenous story teaches mathematical logic and literacy to children aged 5 to 9. As one of the ten award-winning South African stories in the Little Library Maths Kit, Thuli's Mattress explores maths concepts such as size and proportion through the medium of the story. The full-colour illustrations and exciting, original narrative make each reading entertaining as well as educational.