Paper Airplane, knots, soccer, bows and arrows, grammar, battles, spies, go-carts, juggling, paper hats, grammar, girls, clouds, first aid, 50 states, maps, mountains, secret ink, navigation, skipping stones, dog tricks, coin tricks, poker, the 10 Commandments and more. Jacob is really enjoying this book. It has boy appeal, Dad's will approve and sedentary reading is shortly followed by action. Check it out for the boy you know!