Secret of the Circle-K Cave

Solve kid-sized dilemmas and mysteries with the Science Solves It! series. These fun books for kids ages 5–8 blend clever stories with real-life science. Why did the dog turn green? Can you control a hiccup? Is that a UFO? Find the answers to these questions and more as kid characters dive into physical, life, and earth sciences.

Rick is headed out west to his aunt and uncle’s dude ranch. He gets to ride a horse and see the local wildlife. But best of all, Rick and his cousins find a cool cave nearby. Maybe the cave holds the key to a century-old stagecoach robbery! Books in this perfect STEM series will help kids think like scientists and get ahead in the classroom. Activities and experiments are included in every book! (Level One; Science topic: Caves)