Spark is stuck in his underground electricity workshop He needs you to show him how to connect his lightbulbs, wires, and batteries to catch the attention of a passerby. Learn about circuits, contact points, and electricity as you get Spark out of his sticky situation. There's more than one way to save the day
About the Electric Challenges Series: This ten-book series turns bored young readers into hands-on engineers and the newest masters of electron flow. Cleverly illustrated with winsome characters and helpful diagrams, the open-ended assignments invite you to explore batteries, arrange circuits, and insulate wires as you help the unlucky Spark in his electricity workshop.