Challoner, Jack
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- Contributor of2
- Creator of4
- Flight, written by Jack Challoner ; photography, Jon Barnes
- All about rocks & minerals, an exploration of gems, crystals, fossils and rocks for the young geologist, Jack Challoner and Rodney Walshaw
- Energy, Jack Challoner
- STEM lab, 25 super cool projects : build, invent, create, discover, Jack Challoner
- Author of2
- inverse.consultant1