The Moon is a Harsh Mistress Robert A. Heinlein  

The Door into Summer Robert A. Heinlein  

Waldo & Magic, Inc. Robert A. Heinlein  

Assignment in Eternity Robert A. Heinlein  

Space Family Stone Robert A. Heinlein  

Citizen of the Galaxy Robert A. Heinlein  

Revolt in 2100 Robert A. Heinlein  

Have Space Suit - Will Travel Robert A. Heinlein  

Between Planets Robert A. Heinlein  

Podkayne of Mars Robert A. Heinlein  

The Puppet Masters Robert A. Heinlein  

Space Cadet Robert A. Heinlein