Series:

Let's Read-And-Find-Out Science

2 total works

Cover of Base Five,

Base Five,

by David A Adler

Published 1 January 1975

Cover of 3D, 2D, 1d

3D, 2D, 1d

by David A Adler

Published 1 January 1975
Explains through simple experiments the principle of dimensions and how they are measured.