Stand back! Genius at work! Encase your little bother in a giant soap bubble. Drop mentos into a bottle of diet soda and stand back as a geyser erupts. Launch a

Stand back—genius at work! The perfect gift for every curious kid interested in science, here is a kit to perform 18 experiments that snap, crackle, pop, ooze

Math rocks! At least it does in the gifted hands of Sean Connolly, who blends middle school math with fantasy to create an exciting adventure in problem-solving

Here comes the future! The world’s coolest technology comes to life with fun, hands-on experiments for kids. • Test solar power with milk jugs and balloons

From Sean Connolly, the master of messy and dangerous (and therefore extra-fun) science, a collection of more than 20 hands-on experiments that are like an inte