StoryTime Science™

Zack’s Alligator

  • Combine an award-winning book with a cool hands-on science activity
  • Made with superabsorbent polymers designed to grow almost four times their original size
  • Watch them grow before your eyes and learn about super-thirsty polymers along the way
  • Make water disappear like a magician with some Water Gel™

Out of stock

SKU: 800170