A Slave Is a Slave
H. Beam Piper
Federation (1)
"Riddle Me This ... "
Christopher Anvil
Federation of Humanity (1)
The Operator
The Claw and the Clock
Test Ultimate
Federation of Humanity (90)
The Nitrocellulose Doormat
Federation of Humanity (93)
The Royal Road
Federation of Humanity (94)
A Question of Attitude
The King's Legions
Federation of Humanity (92)
Compound Interest
The Dukes of Desire
Federation of Humanity (91)
Experts In the Field