
Who knew that playing with blocks could be a study in geometry? The square blocks that young architects stack are actually the geometric 3-D figures called cubes. In this brightly designed book, readers will learn about cubes through vivid photographs of recognizable cube-like...

Who knew that playing with blocks could be a study in geometry? The square blocks that young architects stack are actually the geometric 3-D figures called cubes. In this brightly designed book, readers will learn about cubes through vivid photographs of recognizable cube-like...