- Series: Ed Linden, the Space Scout Series Record # 30158
- Ed Linden, the Space Scout
- 1 Space Tenderfoot (1964) [SF] by Keith Monroe [only as by Dale Colombo]
- 2 The Amplified Boy (1965) [SF] by Keith Monroe [only as by Dale Colombo]
- 3 Tournament in Space (1966) [SF] by Keith Monroe [only as by Dale Colombo]
- 4
Derelict Spaceship (1968) [SF]
by
Keith Monroe
only appeared as:
- Serializations:
- Derelict Spaceship (Part 1 of 2) (1968) [as by Dale Colombo]
- Derelict Spaceship (Part 2 of 2) (1968) [as by Dale Colombo]
- 5
Settlers from Space (1969) [SF]
by
Keith Monroe
only appeared as:
- Serializations:
- Settlers from Space (Part 1 of 2) (1969) [as by Dale Colombo]
- Settlers from Space (Part 2 of 2) (1970) [as by Dale Colombo]