- Rhyonna's Fright, A Faery's Challenge to Save Her Realm
- Rhysop's Fables
- Rhysop's Return
- Rhythm
- Rhythm and Bluegrass
- Rhythm of the Imperium
- Ria's Bank Job
- Ria's Blood Debt
- Ria's Broken Windows
- Ria's Death Trap
- Ria's Mark (Guardians of The Path book 2)
- Ria's Most Wanted
- Ria's Web of Lies
- Ria's Witch Hunt
- Riallineamento Temporale
- Riana's Revenge
- Riapoke
- Riastrad
- Riath
- Ria’S Sister and the Mighty Forest of Mysteries
- Ribbon To The Sky
- Ribbons of Death
- RibbonSight: The Complete Collection
- Ribelle, Pedina, Re (Di Corone e di Gloria—Libro 4)
- Ribellione
- Ribera de Boires
- Ric: Into Unknown Space
- Ric: The Galactic War
- Ric: Zero Day
- Ricardito
- Ricavato dal pieno
- Ricci e Tarocchi
- Ricco
- Rice Biotechnology and Genetic Engineering
- Rich Girl
- Rich Man's Sky
- Rich Weed: The Complete Adventures
- Richard Jefferies, After London; or Wild England
- Richard Temple
- Richard: The Ethics of Affection
- Richie Millstone & Dakota’s Revenge of the Firewater Dragon
- Richter der Nacht
- Rick
- Rick and the Mystery on Bydig Mountain
- Rick Curtis for President
- Rick Dale: A Story of the Northwest Coast
- Rick Daring and the Brilliant 5
- Rick the Robber Baron
- Ricky Ice
- Ricky Strong
- Ricky the Time Traveling Trash Panda
- Rico and Wiseli
- Rico Dredd: The Titan Years
- Ricochet Through Time: An Egyptian Mythology Paranormal Romance
- Ricordi di Candawar
- Ricordi di Londra
- Ricordi di un uomo allietato da un bicchiere di vodka
- Ricreazione
- Rictus
- Ridder, Erfgenaam, Prins (Over Kronen en Glorie—Boek #3)
- Riddle of Ruin Vol 1
- Riddle of Ruin Vol 2
- Riddle of the Sentinels
- Riddle of the Seven Realms, 2nd Edition
- Riddlepigs and the Cryla
- Riddley Walker
- Ride Forever
- Ride the Moon
- Ride the Stars
- Ride the Storm
- Ride the Wild Worm
- Ride The Wilderness
- Ride ’em, Vampire
- Rider
- Rider in Shadow
- Rider of the Crimson Dragon
- Rider of the Crown
- Rider's Rescue
- Rider of the Crown
- Rider's Rescue
- Rider's Resolve
- Rider: Spirals of Destiny Book 1
- Riders - Schatten und Licht
- Riders in the Chariot
- Riders in the Sky
- Riders of Haven - Memories
- Riders of Sins Eternal
- Riders of the Dead
- Riders of the Purple Sage
- Riders of the Silences
- Riders of the Spew
- Riders of the Three-Toed Horse
- Riders of the Wind
- Riders of the Winds
- Riders to the Stars
- Riders – Feuer und Asche
- Rides A Dread Legion
- Ridge: Day Two
- Riding Dasher
- Riding Recollections
- Riding Rifts
- Riding Shotgun
- Riding the Devil
- Riding the Ether
- Riding the Fire Horse
- Riding the Florida Time Line
- Riding the Hell-Bound Train
- Riding the Mainspring
- Riding the Serpent's Back
- Riding the Storm
- Riding the Storm: A Rouge Paranormal Romance
- Riding the Unicorn
- Riding the Wave
- Riding the Wave (TrainReads, #3)
- Riding Time
- Ridirean Solas