Kris Hirschmann

A crate has arrived and it's packed with scientific objects from all around the world! Can you assemble them in time for the museum's big opening? Among the spectacular pop-ups to build are a Mars rover, a Watt steam engine, the Wright Flyer, a robotic arm and a human skeleton. In Lonely Planet Kids Build Your Own Science Museum, budding...

Have a blast with this kit that includes everything you need to create and use catapults, slingshots, and other NERF approved launchers! Everybody loves NERF blasters, and with good reason! What else gives you the ability to send zippy-but-harmless foam darts flying across the room? Nothing, that's what. It's NERF or nothin'! In this book, you'll learn how projectiles—like those...

Get your Nerf blasters ready! This book is filled with fun activities that will help your aim and inspire new games for your blaster. Your next Nerf battle will be a whole new challenge! Nerf: Glow-in-the-Dark Dart Games (Hasbro) includes Nerf darts that you can make glow in the dark.

With this book youll discover that science isnt dry and boring -- its oozing with curiosity, dripping with fun and exploding with imagination! Filled with cool, crazy and downright gross science experiments to try at home, kids can find out firsthand how to make gloopy slime, take the shell off a raw egg without breaking it, what happens when you...