#1 of 1 in Inkheart Trilogy,

#3 of 4 in Inkworld

#4 of 5 in The Power of Five

#3 of 10 in Alex Rider

#2 of 7 in Lorien Legacies

#2 of 3 in The Lord of the Rings

#5 of 10 in Alex Rider

#3 of 5 in Robert Langdon

#6 of 10 in Alex Rider

#4 of 5 in Robert Langdon

#1 of 7 in Lorien Legacies

#8 of 10 in Alex Rider

#1 of 5 in The Power of Five

#2 of 5 in The Power of Five

#9 of 10 in Alex Rider

#1 of 10 in Alex Rider

#1 of 5 in Robert Langdon

Bill O'Reilly's Killing Series

#7 of 10 in Alex Rider

#1 of 3 in The Lord of the Rings

#2 of 6 in Alex Rider: The Graphic Novels

#2 of 5 in Robert Langdon

#3 of 5 in The Power of Five

#4 of 10 in Alex Rider

Middle-earth Legendarium

#1 of 3 in Bartimaeus

Bill O'Reilly's Killing Series

#8 of 8 in Artemis Fowl

#4 of 8 in Artemis Fowl

#1 of 8 in Artemis Fowl

#6 of 8 in Artemis Fowl

#2 of 8 in Artemis Fowl

#7 of 8 in Artemis Fowl

#2 of 6 in Ender's Saga

#1 of 6 in Ender's Saga

#6 of 8 in Dexter

#5 of 8 in Dexter

#4 of 8 in Dexter

#3 of 8 in Dexter

#2 of 8 in Dexter

#1 of 8 in Dexter

#4 of 5 in Will Robie

#1 of 6 in Sean King & Michelle Maxwell

#2 of 4 in John Puller

#1 of 5 in Will Robie

#1 of 4 in The Camel Club

#3 of 4 in The Camel Club

#1 of 4 in John Puller

#2 of 4 in The Camel Club

#6 of 6 in Sean King & Michelle Maxwell

#2 of 5 in Will Robie

#3 of 5 in Will Robie

#4 of 4 in The Camel Club

#3 of 4 in John Puller

#1 of 1 in Absoliuti galia

#1 of 5 in Amos Decker

#2 of 6 in Sean King & Michelle Maxwell

#4 of 6 in Sean King & Michelle Maxwell

#3 of 8 in Artemis Fowl

#1 of 8 in Harry Potter

#1 of 6 in The Twilight Saga

#3 of 7 in Percy Jackson and the Olympians

#1 of 1 in The Martian

#2 of 3 in Bartimaeus

#1 of 2 in Jurassic Park

#1 of 3 in The Hunger Games

4 Freakonomics

#5 of 8 in Artemis Fowl

#2 of 6 in The Mortal Instruments