- G'Witches
- Gabriel
- Gabriella Gigabyte
- Galaxy X
- Gallagher Girls 4: Mit Spionen spielt man nicht
- Gallagher Girls 5: Spione lieben gefährlich
- Gallagher Girls 6: Spione fürs Leben
- Gallows Hill
- Gambler's Conceit
- Game
- Game Changers
- Game of Secrets
- Game On!
- Gameknight999 vs. Herobrine
- Gamora and Nebula
- Gang of Sleuths: A Tony Pandy Mystery
- Gangsta Granny
- Gangster in London
- Garde à vie
- Gasp
- Gated
- Gateway Mothman
- Gatorlands: The Worst Summer Ever Series Book 1
- Gatos
- Gefangen in der belagerten Stadt
- Gefährliche Wahrheit
- Geheimnis im Moor
- Geheimnisdetektive
- Geisterfahrt
- Geliebte Angst
- GEMP
- Genadeloos
- Genesis
- Genuine Fraud
- George Taylor, UFO Investigator
- Gepäckschein 666
- Get Dirty
- Get Even
- Get It Started
- Get Out of Town (Riverdale, Novel 2)
- Get Smart-ish
- Getting Burned
- Getting the Girl
- GHB
- Ghiaccio sporco
- Ghost Bird: The Academy Omnibus Part 1
- Ghost Bird: The Academy Omnibus Part 2
- Ghost Board Posse #1 London Screaming
- Ghost Board Posse #2 Aloha Haunts
- Ghost Detectives: The Lost Bride
- Ghost Detectives: The Missing Dancer
- Ghost Flower
- Ghost Girl in Shadow Bay: A Young Adult Haunted House Mystery
- Ghost Hawk
- Ghost Hunter's Daughter
- Ghost Invasion
- Ghost Island: Revised Edition
- Ghost Knight
- Ghost Light on Graveyard Shoal
- Ghost of a Chance
- Ghost Station: A Ghost Mystery
- Ghost Stories
- Ghost Turkey and the Pioneer Graveyard (American English)
- Ghost Turkey and the Pioneer Graveyard (Canadian English)
- Ghost Wood Song
- Ghosts Beneath Our Feet
- Ghosts in My Soul
- Ghosts of Shanghai
- Gideon's Sword
- Gif!
- Gifted Lies
- Giftige Lügen
- Gijzeling
- Gilt Hollow
- Girl 6
- Girl at the Grave
- Girl Defective
- Girl Detective
- Girl Gone Ghost
- Girl on the Ledge
- Girl on the Run
- Girl on the Verge
- Girl Overboard
- Girl Squad
- Girl with a Black Soul
- Girl With a Mission
- Girl Without a Face
- Girl, Missing
- Girl, Stolen
- Girl, Unframed
- Girlfriend Detectives: The Missing Photo Mystery
- Girlhood
- Girlfriend Detectives: The Missing Photo Mystery
- Girlhood
- Girls First Dance
- Girls Only Live Twice
- Girls with Rebel Souls
- Girls with Sharp Sticks
- Giulia, Billo e la magica eredità
- Giuro di dire la verità ma tu non credermi. Spy Girls. Vol. 2
- Give Me a K-I-L-L
- Gli angeli di pietra
- Gli uomini in grigio
- Glimpses of the Future
- Gloves of Red Silk: A short story of a young girl's first war
- Glowglass
- Gluttony
- Glücksgift
- Go Hunt Me
- Goan Chase
- God Smites and Other Muslim Girl Problems
- God's Kitchen
- Gods & Martyrs
- Godstyvene
- Going Dark
- Going Rogue
- Gold Medal Murder
- GOLD OF THE GODS
- Gold of the Gods
- Golden
- Golden Age Murder Mysteries - Complete Inspector Furnival & Inspector Stoddart Series
- Golden Boys Beware
- Golden Gate
- Golden Iris
- Golem
- Golfinhos ao alvorecer
- Golo und Logo und Das Sanddorf
- Gone
- Gone by Nightfall
- Gone Dark
- Gone Phishing
- Gone Too Far
- Good Charlotte
- Good Enough: A Shay James Mystery
- Good Girl Hit List
- Goodly and Grave 3-Book Story Collection
- Goodly and Grave in A Bad Case of Kidnap