This Book Is a Planetarium Kids Accessories so they fit together in

so they fit together in various fun combinations

pastry wheel

Skewb Xtreme

7" head circumference:

The 17-piece Surf Shack has everything for fun on the go

This Book Is a Planetarium Kids Accessories so they fit together inA completely unique and incredibly cool pop up science book for adults and kids who love design, interactive art, and paper toys, This Book is a Planetarium is a single volume that turns into: A working planetarium book projecting constellations on the ceilings and walls. A musical instrument with strings to strum. A geometric drawing generator. An infinite calendar. A message decoder. A speaker that amplifies sound, and more. Educational Book Book