Melissa & Doug Monster Bowling

A fabulous, fun way for tomorrow's geologists to learn about rocks and the minerals that form them, experimenting with the chemistry of crystals and the geological science behind rock formation.Includes 18 hands-on projects and investigationsGrow three chemically different types of crystalsTest and identify minerals' chemical and physical propertiesLearn how the three main categories of rock - igneous, sedimentary, and metamorphic - are formed, altered ...

Play with the animals! Encourage his curiosity and imagination with this noise-making Noah's Ark playset from Gund.