#2 of 6 in The Keys to the Kingdom
#6 of 6 in The Keys to the Kingdom
#1 of 6 in The Keys to the Kingdom
#3 of 6 in The Keys to the Kingdom
#6 of 15 in Masters of the Shadowlands
#16 of 13 in Far Side Collection
#3 of 7 in The Chronicles of Narnia (Publication Order)
#6 of 9 in Detective Galileo
#9 of 9 in Detective Galileo