Praxis Publications Inc

The Apollo Guidance Computer - by Frank O'Brien (Paperback)

The First Men on the Moon - by David M Harland (Paperback)

Space Shuttle Columbia - by Ben Evans (Paperback)

Energiya-Buran - by Bart Hendrickx & Bert Vis (Paperback)

Sundials - by Denis Savoie (Paperback)

The Moon - 2nd Edition by David Schrunk & Burton Sharpe & Bonnie L Cooper & Madhu Thangavelu (Paperback)

The Search for Life Continued - by Barrie W Jones (Paperback)

Russia's Cosmonauts - by Rex D Hall & Shayler David & Bert Vis (Paperback)

Spacex - 2nd Edition by Erik Seedhouse (Paperback)

Tourists in Space - by Erik Seedhouse (Paperback)

Nasa's Scientist-Astronauts - by Shayler David & Colin Burgess (Paperback)

Soviet and Russian Lunar Exploration - by Brian Harvey (Paperback)

Planet Mars - by François Forget & François Costard & Philippe Lognonné (Paperback)

Planetary Ring Systems - by Ellis D Miner & Randii R Wessen & Jeffrey N Cuzzi (Paperback)

Escaping the Bonds of Earth - by Ben Evans (Paperback)

Space Exploration - by David M Harland & Brian Harvey (Paperback)

Lunar Outpost - by Erik Seedhouse (Paperback)

The First Soviet Cosmonaut Team - by Colin Burgess & Rex Hall (Paperback)

Space Rescue - by Shayler David (Paperback)

Exploring the Moon - 2nd Edition by David M Harland (Paperback)

The Sky Is Your Laboratory - by Robert Buchheim (Paperback)

Space Enterprise - by Phillip Harris (Paperback)

The Saturn V F-1 Engine - by Anthony Young (Paperback)

Space Systems Failures - by David M Harland & Ralph Lorenz (Paperback)