The Lord of the Rings (The Lord of the Rings, #1-3)
J.R.R. Tolkien
1Q84 (1Q84, #1-3)
Haruki Murakami
The Hunger Games Trilogy Boxset (The Hunger Games, #1-3)
Suzanne Collins
Three Dark Crowns (Three Dark Crowns, #1)
Kendare Blake
His Dark Materials (His Dark Materials #1-3)
Philip Pullman
Equal Rites (Discworld, #3; Witches, #1)
Terry Pratchett
A Knight of the Seven Kingdoms (The Tales of Dunk and Egg, #1-3)
George R.R. Martin
The Foundation Trilogy (Foundation, #1-3)
Isaac Asimov
Loathe to Love You (The STEMinist Novellas, #1-3)
Ali Hazelwood
Fifty Shades Trilogy (Fifty Shades, #1-3)
E.L. James
The New York Trilogy (New York Trilogy, #1-3)
Paul Auster
Three Men in a Boat (Three Men, #1)
Jerome K. Jerome
Dance Upon the Air (Three Sisters Island, #1)
Nora Roberts
Night World, No. 1 (Night World, #1-3)
L.J. Smith
The Mortal Instruments Boxed Set: City of Bones; City of Ashes; City of Glass (The Mortal Instruments, #1-3)
Cassandra Clare
The Praying Mantis Bride (Nameless: Season One, #3)
Dean Koontz
Bridgerton Collection, Volume 1 (Bridgertons #1-3)
Julia Quinn
Books of Blood: Volumes One to Three (Books of Blood, #1-3)
Clive Barker
The Copenhagen Trilogy (The Copenhagen Trilogy #1-3)
Tove Ditlevsen