- Children's book of philosophy, an introduction to the world's great thinkers and their big ideas, authors, Sarah Tomley, Marcus Weeks
- 100 events that made history, memorable moments that shaped the modern world, written by Clare Hibbert, Andrea Mills, Rona Skene, and Sarah Tomley ; consultant, Philip Parker
- 100 events that made history, memorable moments that shaped the modern world, written by Clare Hibbert, Andrea Mills, Rona Skene, and Sarah Tomley ; consultant, Philip Parker
- Children's book of philosophy, an introduction to the world's great thinkers and their big ideas, authors, Sarah Tomley, Marcus Weeks