Star Soldiers (Central Control #1 & 2) – Andre Norton Free Audiobook

Written by Andre Norton
Read by Jack Fox
Format: MP3
Bitrate: 48 Kbps

Star Guard (1953) – Dominant aliens allow humans to the stars only as mercenaries. Swordsman Kana and his comrades, betrayed by Central Command, march across hostile planet Fronn.

Star Rangers / The Last Planet (1955) – 4K years later, telepath Kartr and Patrollers crash on a beautiful unknown yet familiar world and seek the source of a beacon to safety.