J.I. Roberts

J.I. Roberts's books

Unraveling the Cosmos: The Big Bang Theory and the Expanding Universe

4.50 avg rating — 2 ratings

White King, Black King: A Chess Book for Children

liked it 3.00 avg rating — 1 rating

Asteroids, Meteors, Comets and Impacts: A Journey into the Mysteries of Cosmic Debris

0.00 avg rating — 0 ratings