Discover the spectacular world of science with this STEM-themed puzzle activity book for children 7-10 years old!Bursting with fascinating facts and quizzes, this genius 112 page puzzle book offers aspiring scientists hours of educational entertainment. The book touches upon topics including light and shadows, radioactivity, germination, electricity, atoms and gravity, whilst also introducing children to important scientific figures like Marie Curie and Albert Einstein.This spectacular puzzle book contains: - Bite-sized facts and hilarious jokes - Activities for all abilities - Sudoku puzzles - Mazes - Number searches - Dot-to-dot picturesWith pages and pages of content to enjoy, this book is the perfect anti-boredom antidote for all aspiring scientists and mathematicians!Also available in the series: Boredom Buster: A Puzzle Activity Book of Swashbuckling Pirates Boredom Buster: Puzzle Activity Book of Daring & Deadly Dinosaurs Boredom Buster: A Puzzle Activity Book of the Human Body