- R
- R. Holmes & Co.
- R. M. BALLANTYNE Ultimate Collection: 90+ Action & Adventure Classics
- R.A.S. Terre (pensées sur la paix intérieure)
- R.E.M.: The Hidden World (Shattered Sky Series, 1)
- Polar Hotel
- R.I.P., The Death of a Vampire
- R.O.M. (Band 2) - Das geheime Signum
- Ra' van (Book Three of the Items Trilogy)
- Raaisel Van ‘N Moordenaar
- Rabbit Heart
- Rabbit Hole
- Rabbits with Tumors and Other Stories
- Racconti
- Racconti dall'isola
- Racconti di ghiaccio e roccia
- Racconti di Hogwarts: potere, politica e poltergeist
- Racconti di Hogwarts: prodezze e passatempi pericolosi
- Racconti di parallela quotidianità
- Racconti di viaggio per il Valhalla
- Racconti Fantastici
- Racconti fantastici
- Racconti Horror
- Racconti in libertà
- Racconto di un deficiente
- Race Against Mother Nature
- Race Against Time
- Race for Justice
- Race for the Blood
- Race for the Gold Lion
- Race Of Scorpions
- Race through Space
- Race to Tibet
- Race to Truth
- Race with Danger
- Race You and Other Stories for Young Readers
- Raceboy and Super Qwok Adventures
- RACHE (Traveler 4)
- Rache und Blut
- Rachel and The Dragon of Doran: A Fun Children's Bedtime Story Book for kids
- Rachel and the Seven Wonders
- Rachel's Journey
- Rachel's Walk
- Racing Against Time
- Racing The Storm
- Racing the Wave
- Racing Through Cornfields
- Racketty-Packetty House
- Raconteur
- Rad Decision
- Radhannya: A Internet Sem Lei
- Radiance
- Radiance
- Radiant Crossing
- Radiant Hunger
- Radiant State
- Radiate
- Radical Eliminations
- Radical Times
- Radicals
- Radigan
- Radigan and North to the Rails (2-Book Bundle)
- Radio Boys Loyalty; Or, Bill Brown Listens In
- Radio Free Mickey
- Radio Siga
- Radiophobia
- Radko's War
- Rafael
- Rafael The Pirate
- Rafe
- Rafferty’s Big Adventures in the Garden
- Raffles als Richter
- Raffles, Further Adventures of the Amateur Cracksman
- Raffles: Further Adventures of the Amateur Cracksman
- Raffles: The Amateur Cracksman
- Raft of Stars
- Raftmates: A Story of the Great River
- RAFU
- Rag Doll
- RAG MEN
- Rag Doll
- RAG MEN
- Raga: The Beginning
- Ragazza con cesto di pomodori
- Ragazzo
- RAGE (Galactic Cage Fighters Book 1)
- Rage at Rancho del Oro
- Rage for Vengeance
- Rage of Battle
- Ragged Dick; or, Street Life in New York with the Boot Blacks
- Ragged Glory
- Raggedy Andy Stories
- Raging Sun
- Ragnar le rouge
- Ragnarok
- Raider
- Raider of The Scottish Coast
- Raiders Invisible
- Raiders of Gor
- Raiders of Spanish Peaks
- Raiders of the Dry Coast
- Raiders of the Lost World
- Raiders of Vanok
- Raie, Balosenii, si Noroi: Povestiri din Sant
- Raigorr Starguard and Slestak the Devourer
- Raildogs
- Railroad Stories #10: Rolling Wheels & The Georgia Rambler
- Railroad Stories #8: Colorado Midland
- Rain
- Rain Love
- Rain on a Summer's Afternoon
- Rain unto Death
- Rain Upon the Blinding Dust
- Rain, Rain Come Again: A Tale of A Tale
- Rain: Rise of the Living Dead
- Rainbolt, the Ranger
- Rainbolt, the Ranger: The Aerial Demon of the Mountain
- Rainbow Valley
- Rainbow Warriors