Oh Geez, There Are a Lot of Book Series on This List
There's Harry Potter, The Hunger Games, The Baby-Sitters Club, Warrior Cats, Gossip Girl, The Chronicles of Narnia, Captain Underpants, Sherlock Holmes, Nancy Drew, Redwall, Outlander, Mistborn, Madeline, The Patternist, To All the Boys I've Loved Before, Pippi Longstocking, To Kill a Mockingbird, The Mortal Instruments, Discworld, Bridget Jones, Jason Bourne, Alex Rider, Ramona Quimby, Georgia Nicolson, Hannibal Lecter, Hercule Poirot, Anne of Green Gables, Ender's Game, Twilight, Pretty Little Liars, The Indian in the Cupboard, Earthsea, The Wheel of Time, A Series of Unfortunate Events, The Lunar Chronicles, Vampire Academy, Diary of a Wimpy Kid, Allie Finkle's Rules for Girls, The 39 Clues, Little House on the Prarie, The Wonderful Wizard of Oz, a ton of YA dystopias... look, there's a lot. I guarantee if you stick it out, you'll find some great stuff on here!
avg. score: 149 of 2438 (6%)
required scores: 1, 49, 90, 161, 246