McGraw-Hill books in order
18 books in the catalogue, about 173 hours of reading in all; the shortest takes 53 minutes and the longest 19 hours.
18 standalone books in the catalogue.
Standalone books
Writer's Choice 15.8 h 
MathScape 53 min 
Economics 3.9 h 
Geography 1.2 h 
Mathematics 2.1 h 
Automotive Excellence, Volume 1, Student Text 11.3 h 
Algebra 2.0 h 
Geometry (2 editions) 1.8 h 
Biology 4.8 h 
Glencoe Science 3.3 h 
World Mythology 13.2 h 
Pre-Algebra 14.1 h 
Understanding Psychology 12.5 h 
Advanced Mathematical Concepts 18.0 h 
Glencoe Chemistry 18.5 h 
Glencoe World History 19.4 h 
Introduction to Business 13.3 h 
Glencoe Integrated IScience, Course 2, Grade 7, Student Edition 17.3 h