Total Number of Books: 3,139
The Imperial Cruise: A Secret History of Empire and War
The Importance of Being Earnest
The Infamous Ratsos
The Infects
The Inheritance Games
The Intelligent Investor
The Interestings
The Invisible Man
The Irishman's Christmas Gamble (Wager of Hearts #2.5)
The Iron Trial (Magisterium #1)
The Isle of the Lost: The Graphic Novel
The Ivies
The Jedi Path: A Manual for Students of the Force
The Jewel (The Lone City #1)
The Julian Chapter (Wonder #1.5)
The Jumbies
The Jungle
The Kid