#1-2 of 7 in All Creatures Great and Small
#4 of 6 in The Hitchhiker's Guide to the Galaxy
#3 of 6 in The Hitchhiker's Guide to the Galaxy
#2 of 6 in The Hitchhiker's Guide to the Galaxy
#1 of 6 in The Hitchhiker's Guide to the Galaxy
#1 of 1 in Asimov's Guide to the Bible