#4 of 41 in Discworld

#5 of 5 in The Heroes of Olympus

#4 of 5 in The Heroes of Olympus

#1 of 9 in Rivers of London

#6 of 19 in The Dresden Files

#2 of 41 in Discworld

#5 of 5 in The Trials of Apollo

#1 of 6 in The Hitchhiker's Guide to the Galaxy

#1 of 3 in The Scholomance

#2 of 8 in Harry Potter

#8 of 8 in Harry Potter

#3 of 3 in His Dark Materials

#5 of 8 in Harry Potter

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

#4 of 8 in Harry Potter

#3 of 7 in Percy Jackson and the Olympians

#1 of 2 in American Gods

Middle-earth Legendarium

#1 of 5 in Time Quintet

#7 of 8 in Harry Potter

#2 of 5 in The Heroes of Olympus

#3 of 8 in Harry Potter

#4 of 5 in The Trials of Apollo

#6 of 8 in Harry Potter

#2 of 6 in Robert Langdon

#1 of 5 in The Heroes of Olympus

#2 of 7 in Percy Jackson and the Olympians

#1 of 3 in Her Majesty's Royal Coven

#1 of 3 in The Lord of the Rings

#4 of 7 in Percy Jackson and the Olympians

#1 of 2 in Great Cities

#1 of 3 in His Dark Materials

#1 of 3 in Magnus Chase and the Gods of Asgard

#2 of 3 in His Dark Materials

#5 of 7 in Percy Jackson and the Olympians

#1 of 3 in The Kane Chronicles

#1 of 8 in Harry Potter

#8 of 41 in Discworld

#1 of 4 in Edinburgh Nights

#1 of 41 in Discworld