Based on the award-winning, best-selling Picture-Perfect STEM series, these ClassPacks pair effortlessly with the Picture-Perfect Science Lessons in your classroom and 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 includes: Tree Voucher, River Stones, Paper Towel Roll, 70 Sheets, Aluminum Foil Roll 12" x 25', Balloons, Block, Wood, Cube, 1"x1"x1", Key Blanks, Brass, Lunch Bag, Brown, 27x12.5cm, Marbles, Glass, 1/2", Bag of 8, Pencil, #2, Spoon, Plastic, Teaspoon, Tray, 9"x12", Bag, Plastic, Zip Lock, 6x6 Only available from NSTA Press! Lessons written by authors Emily Morgan and Karen Ansberry.
