Depth Charge
Libros como Depth Charge
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A Cosmic Christmas2012
As Time Goes By2015
If This Goes Wrong . . .2016
The Baen Big Book of Monsters2014- Operant-Pavlovian InteractionsOperant-Pavlovian Interactions2021
Time Troopers2022- Eagle FallsEagle Falls2009
- Tomorrow's TroopersTomorrow's Troopers2024
- They're Here!They're Here!2023
- All Roads Lead to RomeAll Roads Lead to Rome2025
- Caveman LogicCaveman Logic2009
Space Pioneers2018