stem marble

Safari Ltd. - Human Organs TOOB® - contains 8 Mini Figurines

E-Blox® Circuit Blox 120, Circuit Board Building Blocks, 49 Pieces

Snap Circuits Nite Lite Science Kits: Educational Toy for Science, Technology, Engineering, Fine Motor Skills

Learning Resources Soft Foam Cross-Section Eye Model, Science Set for Kids, Ages 7+

Dan&Darci Crystal Science Experiment Kit, Educational Gift for Boys & Girls, Cool Craft Kits for Kids

Kaplan Early Learning Prehistoric Fossil Dig

4M: Green Science - Weather Science - DIY Mini Observatory Kit, Kid 5+

Hand2Mind Starter Science Test Tube Set: Educational Science Kit for Preschoolers

4M: Green Science Potato Clock - DIY Renewable Energy Kit, Power Digital Clock

hand2mind Ultimate Inventor Toolkit, for Ages 5+

Sparkle Formations: Crystal Unicorns

Yellow Door Sensory Prehistoric Teeth Stones and Activity Cards Set

Cody Block Repeat Expansion Set: Educational Building Kit, Math & Science, Wooden Blocks, 4 Pieces

The Purple Cow Einstein Young Survivor Science Kit

Educational Insights GeoSafari My First Microscope - Pink

4M: Green Science - Grow-A-Maze - DIY Mini Plant Growth Lab, Kids 5+

ArtCreativity 24 Piece Expanding Magic Growing Sea Life Capsules

Roylco Insect X-Ray and Picture Cards - 36 Pieces

Dan&Darci Dig a Dozen Gem Blocks Kit - 12 Real Gemstone Excavation Blocks with Tools and Learning Cards, Educational Gift for Kids

Dowling Magnets® Classroom Attractions Kit, Level 3

Teacher Created Resources® Up-Close Science: Magnifying Glasses & Tweezers Activity Set

Learning ResourcesBeaker Creatures Series 3 6-Pack

Smithsonian 3-D LED Solar System: Science Kit, Instruction Guide, Astronomy Education for 3rd Grade

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide