#4 in Jane Hawk Thriller,
#3 of 4 in The Custard Protocol
#2 of 4 in Wayfarers
#1.1 in Bookburners
#3 of 6 in The Legends of the First Empire
#1 of 6 in The Legends of the First Empire
#1 of 4 in Oxford Time Travel
#1 of 3 in The Extraordinary Adventures of the Athena Club
#3 of 3 in The Heartland Trilogy
#2 of 3 in The Heartland Trilogy
#1 of 3 in The Heartland Trilogy
#1 of 3 in The Girl With All the Gifts
#1 of 18 in Miss Marple
#3 of 3 in Crimson Shadow