Loading...
Loading...

by Gillian Cross
In this thrilling science fiction adventure, a group of resourceful students must outwit the sinister Demon Headmaster and stop a dangerous plot involving the Prime Minister's brain. Packed with clever puzzles, suspenseful twists, and imaginative world-building, this book challenges young readers to think critically while enjoying an exciting spy-like adventure that celebrates intelligence and teamwork.
Puffin Books in association with Oxford University Press
192
9786053045939
1987-01-01
Prices may vary. We may earn a commission from purchases made through these links.