5 books in series

Tom Holt Omnibus

Tom Holt Omnibus is a 5-book series with 5 primary works first released in 2000 with contributions by Tom Holt.

Dead Funny: Omnibus 1
The Second Tom Holt Omnibus: My Hero - Who's Afraid of Beowulf?
The Divine Comedies
Tall Stories:  Expecting Someone Taller and Ye Gods
Saints and Sinners: Paint Your Dragon and Open Sesame