Sal Murdocca books in order
11 books in the catalogue, about 22 hours of reading in all; the shortest takes 1 hour and the longest 3 hours.
11 standalone books in the catalogue.
Standalone books
Tigers at Twilight 1.4 h 
Civil War on Sunday 1.4 h 
Revolutionary War on Wednesday 1.3 h 
Pirates 2.2 h 
Thanksgiving on Thursday 1.3 h 
Ancient Greece and the Olympics 2.2 h 
Winter of the Ice Wizard 2.2 h 
Night of the New Magicians 2.0 h 
Moonlight on the Magic Flute 2.5 h 
Magic Tree House Survival Guide 2.6 h 
Night of the Ninth Dragon 2.6 h