- R Is for Rebel
- Ra-Kit's Initiation
- Rabbia e rovina
- Rabenherz
- Rabenherz im Banne der Pandemie
- Rabenherz und Eismund
- Rabenkuss
- Rabenprinz
- Rabenschwarz
- Rabiah, book 3: Stones
- Racconti brevi
- Racconti di Hogwarts: potere, politica e poltergeist
- Racconti di Hogwarts: prodezze e passatempi pericolosi
- Race Around the Walls
- Race To Sate
- Race To The End Of The World
- Race to the Sun
- Rache und Rosenblüte
- Rachel and the Dinosaurs
- Rachel Takes the Lead
- Racing Evil
- Racing the Moon, The Soul Sword Chronicles, Book 2
- Radiance
- Radiant
- Radiant Shadows
- Radioativo!!!
- Rage
- Rage Within
- Raggedy Andy Goes Sailing - Written and Illustrated by Johnny Gruelle
- Raggedy Ann and the Golden Butterfly - Illustrated by Johnny Gruelle
- Raggedy Ann and the Laughing Brook - Illustrated by Johnny Gruelle
- Raggedy Ann and the Paper Dragon - Illustrated by Johnny Gruelle
- Raggedy Ann's Fairy Stories - Written and Illustrated by Johnny Gruelle
- Raggedy Ann's Lucky Pennies - Illustrated by Johnny Gruelle
- Raggedy Ann's Magical Wishes - Written and Illustrated by Johnny Gruelle
- Raggedy Ann's Wishing Pebble - Written and Illustrated by Johnny Gruelle
- Ragnarök to Restoration
- Ragweed
- Ragweed and Poppy
- Rahta's Revenge
- Rahti of Lazaronia
- Railsea
- Rain and Fire: A Guide to the Last Dragon Chronicles
- Rain in the Doorway
- Rain of the Ghosts
- Rainfall
- Rainha das Bruxas
- Raised by Wolves
- Raising Rufus
- Raising the Dead
- Rajalika Speak
- Rakemyst
- Rakkety Tam
- Rampant
- Ramulf
- Rapacia: The Second Circle of Heck
- Rappaccini’s Daughter
- Rapture
- Rare Beasts
- Rashnar
- Rat City
- Rat der Neun - Gegen das Schicksal
- Rat der Neun - Gezeichnet
- Raumkreuzer ACHAMUR (I)
- Raumkreuzer ACHAMUR (II)
- Raumkreuzer ACHAMUR (III)
- Ravage
- Raven
- Raven & Octavian Origins
- Raven Flight
- Raven's Cry
- Raven's Friend
- Raven's Heirs
- Raven: A Dark Fantasy Short Story
- Raven: Book Three of the Feather Book Series
- Ravencliffe
- Ravenhall
- Ravenite
- Ravens Pass: No Place Like Home
- Ravnenes hvisken 1 - Del 1: Himlens rand
- Ravnens skrig LYT&LÆS
- Raybearer
- Re: Vamp
- Reached
- Reaching Retribution
- Reactive
- Real Dragons
- Real Mermaids Don't Sell Seashells
- Reality
- Realm Breaker
- Realm of Dragons (Age of the Sorcerers—Book One)
- Realm of Ruins
- Realm of the Forgotten
- Realm of the Goddess
- Realms of Light
- Reaper
- Reaper of Souls
- Reaper Underworld
- Reapers
- Rebecca Newton and the Last Oracle
- Rebecca Newton and the Sacred Flame
- Rebecca Newton and the War of the Gods
- Rebekah and the Dead Fly
- Rebekah and the Green Man
- Rebekah of the Stones
- Rebekah Visits Ireland
- Rebel Army
- Rebel Faerie
- Rebel Magisters
- Rebel Mechanics
- Rebel of Fire