Actions
Incoming Resources
- Cómo funcionan las cosas, colaboraciones, Jack Challoner, Clive Gifford, Wendy Horobin, Tom Jackson ; traducción, Daniel Odevaine
- Science year by year, written by Clive Gifford, Susan Kennedy, and Philip Parker ; consultant, Jack Challoner
- How technology works, contributors, Jack Challoner [and 6 others]
- 1001 inventions that changed the world, general editor, Jack Challoner ; preface by Trevor Baylis
- Hurricane & tornado, written by Jack Challoner
- Maker lab, 28 super cool projects : build, invent, create, discover, writer and consultant, Jack Challoner ; foreword by Jack Andraka
- My first batteries & magnets book, Jack Challoner
- Flight, written by Jack Challoner ; photography, Jon Barnes