- Peyton's Light
- Peyton's Myth
- Peyton's Promise
- Pfadfinderspiele
- Phaedra: Alastor 824
- Phainomenon
- Phantasmagorical
- Phantastische Zukunftsgeschichten
- Phantastische Zukunftsgeschichten (Science-Fiction Sammelband)
- Phantom Echo
- Phantom from Space
- Phantom in the Factory
- Phantom of Apocalypse
- Phantom of the Seven Stars
- Phantom Out of Time
- Phantom out of Time
- Phantom Planet
- Phantom Song
- Phantom Warriors 1: Bacchus 2020
- Phantom Warriors 2: Saber-tooth
- Phantom Warriors 3: Talon (Phantom Warriors Alien Shifter series)
- Phantom Warriors 4: Arctos
- Phantom Warriors 5: Linx (Phantom Warriors Alien Shifter series)
- Phantom Warriors 6: Riot (Phantom Warriors Alien Shifter series)
- Phantom Warriors 8: Hawk's Slave (Phantom Warriors Alien Shifter series)
- Phantom Warriors Box Set
- Phantom Warriors Pit Fighters: Cage (Phantom Warriors Alien Shifter series)
- Phantom Warriors Volume 1
- Phantom Warriors Volume 2
- Phantoms
- Phantoms of Reality
- Phaos
- Pharaoh's Broker
- Pharos, the Egyptian
- Phase 6
- Phase Drive
- Phase Four: Analyze
- Phase One: Identify
- Phase Space
- Phases of the Moon
- Phasma (Star Wars)
- Phazer
- Phil767 Rebooted
- Philip K Dick is Dead, Alas
- Philip K. Dick Super Pack
- Philip K. Dick's Electric Dreams
- Philomena Sparks and The Curse of the Big Ben
- Phobos
- Phobos Station
- Phoenix
- Phoenix - Cygnus 5: Book Three
- Phoenix Emperor
- Phoenix in Flames
- Phoenix in Obsidian
- Phoenix Island
- Phoenix Odyssey Book 1 (Battle Beyond Earth)
- Phoenix Prime
- Phoenix Rising
- Phoenix Solution
- Phoenix Triumphant
- Photographs & Phantoms
- Phylogenesis
- Phylogeny
- Phytosphere
- Pia and the Skyman
- Pianeta Blu
- Pianeta robot
- Pianeti dimenticati
- Piccoli consigli utili in caso di invasione aliena
- Pick a Crime
- Picking Up Plans in Palma
- Pickle Pie
- Pickle Pie: A Cyberpink Story
- Pickle Pie: Midnight Cravings
- Picknick vid vägkanten
- Picnic On Nearside
- Picnic on Paradise
- Pictures at 11
- Pieces of the Dark Eight
- Piel de emergencia
- Pierścień
- Pieuvres
- Pilgerfahrt zur Erde
- Pilgrim
- Pilgrimage
- Pilgrims to Transcendence
- Pilgrims' Project
- Pilgrim’s Purse: Uncommon Synths
- Pillar of Fire
- Pillar of Frozen Light
- Pillar to the Sky
- Pillendreher
- Pilot
- Pilot (Star Minds Lone Wolves)
- Pilot der Sterne (Bd.1)
- Pilot Pirx
- Pilot der Sterne (Bd.1)
- Pilot Pirx
- Piloti e Nobiltà
- Pineapple O'Riley's!
- Ping Pong Panda: Let's Go to Space!
- Ping-Pong
- Pingo D'Água
- Pinion
- Pinkers
- Pinnacle City
- Pinned Butterflies
- Pinwheel
- Pioneer
- Pioneers
- Pioneers and Unifiers
- Pioneros de la ciencia ficción rusa vol. I
- Pioneros de la ciencia ficción rusa vol. II
- Pioniere -
- Pipeline Through Purple Mist
- Piper in the Woods
- Pirate
- Pirate Bound
- Pirate Consort
- Pirate Festival
- Pirate Nemesis
- Pirate Throne
- Pirate War
- Pirate's Fortune
- Piraten auf Irivana
- Pirates and Spaceships
- Pirates of I'ab (Zaran Journals, Book 2)
- Pirates of the Asteroids
- Pirates of the Galactic Empire
- Pirates of the Galactic Empire: Gone Rogue
- Pirates of the High Salt
- Pirates of the Thunder
- Pirates of the Timestream
- Pirates of Venus
- Piratica
- Piratica II: Return to Parrot Island
- Piratica III: The Family Sea
- Pirstoutuneet Kädet
- Piscis de Zhintra: doble amanecer sobre Horizonte
- Piscis de Zhintra: el planeta de los vampiros
- Pistons and Pistols
- Piter
- Piter. Wojna