Using Picture-Perfect Science Lessons, Expanded 2nd Edition in your classroom is easier than ever! NSTA’s ClassPacks, each sufficient for a class of 28 students, are lesson-specific collections of materials—an unmatched time-saver and a great deal.

This ClassPack for the book chapter "What’s Poppin'?" in Picture-Perfect Science Lessons, Expanded 2nd Edition: Using Children's Books to Guide Inquiry includes 4 bags microwave popcorn, 1 jar popcorn kernels without oil, 1 box resealable 6x6-in. plastic sandwich bags, 28 glass test tubes, 1 roll 1/2-in. masking tape, 7 wire test tube holders, 7 test tube racks, 7 large sturdy candles, 1 stick of modeling clay (1/4 lbs.), 7 aluminum pie plates, 1 roll aluminum foil, 7 pipettes, and 25 ml canola oil.