#1 of 2 in The Hild Sequence

#2 of 3 in The Protectorate

#3 of 4 in Lady Astronaut Universe

#1 of 3 in Noumena

#7 of 8 in Harry Potter

#1 of 2 in Anti-Matter of Britain Quartet

#1 of 4 in The Nine Realms

#6 of 8 in Harry Potter

#5 of 8 in Harry Potter

#2 of 3 in Raven's Mark

#1 of 3 in Themis Files

#4 of 8 in Harry Potter

#1 of 3 in Civilizations Rise and Fall

#1 of 1 in Blacktongue

#3 of 8 in Harry Potter

#3 of 2 in Tom Stranger, Interdimensional Insurance Agent

#2 of 4 in Threshold

#4 of 4 in Threshold

#3 of 4 in Threshold

#1 of 4 in Threshold

#2 of 8 in Harry Potter

#1 of 8 in Harry Potter

#2 of 2 in Billibub Baddings

#6 of 6 in Axis of Time

#5 of 6 in Axis of Time

#4 of 6 in Axis of Time

#1 of 3 in The Grimnir Saga

#3 of 3 in The Band

#1 of 4 in Saga of the Pliocene Exile

#10 of 10 in The Chronicles of the Black Company

#1 of 14 in The Wheel of Time

#1 of 3 in The Protectorate

#1.5 of 10 in The Chronicles of the Black Company

#2 of 6 in Ender's Saga

#1 of 4 in The Stand: Graphic Novels

#4-6 of 6 in Axis of Time

#1 of 3 in His Dark Materials

#1 of 3 in The Aurora Cycle

#1 of 5 in The Great Library

#3 of 4 in Wayfarers

#2 of 3 in Children of Time

#4 of 5 in Bobiverse

#1 of 1 in The Martian

#1 of 2 in Watership Down

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

#1 of 5 in The Shadow Series

#1 of 4 in The Giver

8 Dune

#1 of 5 in Wool

#3 of 7 in The Dark Tower: Graphic Novels

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

#1 of 3 in War with No Name

6 The Hitchhiker's Guide to the Galaxy

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

#1 of 4 in Space Odyssey

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

#1 of 6 in Ender's Saga

#1 of 2 in The Unraveled Kingdom

#1 of 3 in Dominion of the Fallen

#1 of 2 in Quantum Earth

#3.5 of 10 in The Chronicles of the Black Company

#3 of 3 in The Hunger Games

#1 of 2 in Articles of Faith

#1 of 3 in Children of Time