#1 of 1 in Race to the Sun

#1 of 4 in The Mysterious Benedict Society

#4 of 7 in Percy Jackson and the Olympians

#3 of 17 in Ranger's Apprentice

#1 of 17 in Ranger's Apprentice

#3 of 4 in Pandava

#1 of 7 in The Chronicles of Narnia (Publication Order)

#4 of 7 in The Chronicles of Narnia (Publication Order)

#5 of 7 in The Chronicles of Narnia (Publication Order)

#1 of 2 in The Amazing Tales of Max & Liz

#1 of 7 in The Missing

#4 of 1 in Children of the Bard

#3 of 7 in The Chronicles of Narnia (Publication Order)

#2 of 7 in Percy Jackson and the Olympians

#3 of 7 in The Missing

#2 of 3 in Seeds of America

#8 of 17 in Ranger's Apprentice

#7 of 17 in Ranger's Apprentice

#3 of 5 in The Heroes of Olympus

#2 of 17 in Ranger's Apprentice

#4 of 17 in Ranger's Apprentice

#1 of 7 in Percy Jackson and the Olympians

#9 of 17 in Ranger's Apprentice

#1 of 2 in Tristan Strong

#1 of 3 in Seeds of America

#12 of 17 in Ranger's Apprentice

#10 of 17 in Ranger's Apprentice

#6 of 11 in The 39 Clues

#5 of 17 in Ranger's Apprentice

#10 of 11 in The 39 Clues

#2 of 7 in The Missing

#5 of 11 in The 39 Clues

#1 of 8 in Harry Potter

#1 of 3 in The Kane Chronicles

#7 of 7 in The Chronicles of Narnia (Publication Order)

#6 of 17 in Ranger's Apprentice

#1 of 11 in The 39 Clues

#1 of 5 in The Heroes of Olympus

#2 of 7 in The Chronicles of Narnia (Publication Order)

#3 of 8 in Harry Potter

#2 of 5 in The Heroes of Olympus

#7 of 8 in Harry Potter

Middle-earth Legendarium

#4 of 8 in Harry Potter

#1 of 1 in Dragons in Our Midst

#1 of 6 in Earthsea Cycle

#5 of 8 in Harry Potter

#6 of 8 in Harry Potter

#2 of 8 in Harry Potter

#3 of 7 in Percy Jackson and the Olympians

#3 of 3 in The Kane Chronicles

#5 of 7 in Percy Jackson and the Olympians

#4 of 5 in The Heroes of Olympus

#5 of 5 in The Heroes of Olympus

#1 of 4 in Pandava

#1 of 1 in The Storm Runner

#1 of 3 in Thousand Worlds

#1 of 3 in Gifted Clans

#4 of 4 in Pandava

#2 of 4 in Pandava

#4 of 11 in The 39 Clues

#3 of 11 in The 39 Clues

#2 of 11 in The 39 Clues

#2 of 2 in The Amazing Tales of Max & Liz

#3 of 8 in Epic Order of the Seven

#7 of 8 in Epic Order of the Seven

#6 of 8 in Epic Order of the Seven

#5 of 8 in Epic Order of the Seven

#4 of 8 in Epic Order of the Seven

#8 of 11 in The 39 Clues

#2 of 3 in The Kane Chronicles

#11 of 17 in Ranger's Apprentice

#7 of 11 in The 39 Clues

#11 of 11 in The 39 Clues

#2 of 3 in Gifted Clans

#2 of 3 in Thousand Worlds

#3 of 7 in Ranger's Apprentice: The Royal Ranger