Our Discover! series of activity card sets focus on 24 familiar objects. Kids hold the items in their hands as they answer a surprising array of questions. Here's a sample from "Discover! A Button."
Answers: 6-To give the thread a way to hold the button on. 7-So the thread can make a loop to hold the button on. 8-The thread breaks. 9-The top one or the bottom one. So I can line up each button with the right buttonhole.