Tom Corbett Space Cadet by Carey Rockwell 

Books 2-8 

The Robot Rocket

Sabotage in Space

Treachery In Outer Space

The Revolt on Venus

The Space Pioneer 

On The Trail of the Space Pirates

Danger In Deep Space 

Hardcover (some with Dust Jackets)

Good condition- no loose binding or torn pages. 

Minor markings, stickers on books (see pictures).

Wear, aging and discoloration (see pictures).