#1 of 4 in The Circle

#1 of 4 in The Circle Opens

#2 of 7 in Nightrunner

#2 of 7 in Relentless

#2 of 4 in Sweet

#4 of 17 in CHERUB

#2 of 5 in Virals

#2 of 3 in The Mysterious Benedict Society

#3 of 17 in CHERUB

#1 of 3 in Existence

#4 of 6 in The Secrets of the Immortal Nicholas Flamel

#1 of 3 in The Mysterious Benedict Society

#1-3 of 3 in The Lord of the Rings

#3 of 3 in The Hunger Games

#3 of 3 in Tamír Triad

#2 of 3 in Tamír Triad

#1 of 3 in The Lord of the Rings

#2.5 of 5 in Virals

#3 of 6 in The Secrets of the Immortal Nicholas Flamel

#4 of 5 in The Inheritance Cycle

#1 of 3 in Tamír Triad

#1 of 17 in CHERUB

#6 of 6 in The Secrets of the Immortal Nicholas Flamel

#2 of 17 in CHERUB

#3 of 3 in The Mysterious Benedict Society

#2 of 3 in The Hunger Games

#1 of 7 in Nightrunner

#2 of 3 in The Lord of the Rings

#1 of 6 in The Secrets of the Immortal Nicholas Flamel

#1 of 5 in Virals

#1 of 5 in The Inheritance Cycle

#1 of 16 in Ranger's Apprentice

15 Camp Half-Blood Chronicles

#2 of 3 in Divergent

#2 of 5 in The Inheritance Cycle

#3 of 7 in Percy Jackson and the Olympians

#3.5 of 5 in Covenant

#2 of 8 in Harry Potter

#3 of 3 in Divergent

#4 of 7 in Lorien Legacies

#2 of 6 in The Mortal Instruments

#6 of 8 in Harry Potter

#5 of 8 in Harry Potter

#2 of 7 in Lorien Legacies

#4 of 8 in Harry Potter

Middle-earth Legendarium

#7 of 8 in Harry Potter

#5 of 6 in The Secrets of the Immortal Nicholas Flamel

#2 of 6 in The Secrets of the Immortal Nicholas Flamel

#2 of 5 in The Heroes of Olympus

#3 of 6 in The Mortal Instruments

#3 of 5 in The Heroes of Olympus

#1 of 5 in The Heroes of Olympus

#1 of 3 in His Dark Materials

#5 of 6 in The Mortal Instruments

#4 of 6 in The Mortal Instruments

#1 of 7 in Relentless

#3 of 6 in The Twilight Saga

#4 of 7 in Percy Jackson and the Olympians

#1-3 of 7 in Percy Jackson and the Olympians

#1 of 8 in Harry Potter

#1 of 7 in Lorien Legacies

#1 of 7 in Percy Jackson and the Olympians

#2 of 16 in Ranger's Apprentice

#3 of 7 in Lorien Legacies

#1 of 4 in The Raven Cycle

#4 of 6 in The Twilight Saga

#2 of 7 in Percy Jackson and the Olympians

#1 of 6 in The Mortal Instruments

#1-3 of 16 in Ranger's Apprentice

#2 of 4 in The Raven Cycle

#1 of 3 in Divergent

#5 of 7 in Percy Jackson and the Olympians

#1 of 3 in The Hunger Games

#4 of 5 in The Heroes of Olympus