Books in series
#1
Mike Mars, Astronaut
1961
Vintage paperback
#2
Mike Mars Flies the X-15
1961
Mike Mars is chosen for Project Quicksilver, but suspicion of sabotage puts the X-15 rocket and his life in danger.
#3
Mike Mars at Cape Kennedy
1961
Mike barely escapes with his life when the Starfighter jet he is piloting to Cape Kennedy is fired upon-by another American plane! But that's just the beginning of his danger-filled efforts to complete a successful test flight of his space capsule. For someone-or something-was determined to destroy Project Quicksilver, and Mike's life along with it!
#4
Mike Mars in Orbit
1961
#6
Mike Mars, South Pole Spaceman
1962
Book #6 in series finds Mike Mars in trouble and stranded on a polar ice cap. He mission is to prevent the Russians from discovering the secret of the Blue Scout rocket!
