Spangenburg, Ray

The history of science from 1946 to the 1990s

The history of science from the ancient Greeks to the scientific revolution

The history of science in the eighteenth century

The history of science in the nineteenth century

If an asteroid hit Earth

The Kilobyte Kid's book of personal computers

Literature and the arts

Living and working in space

A look at moons

Mercury

Personal word processing

Political and social movements

Science frontiers, 1946 to the present

Science and invention

Space exploration

The story of air transport in America

The story of America's bridges

The story of America's canals

The story of America's railroads

The story of America's roads

The story of America's tunnels

The Sun