Books like Excavation & Grading Handbook
Nick Capachi, John Capachi
Excavation & Grading Handbook is 440 pages, about 8 hours 4 minutes at 250 words a minute.
6 books to read next
How long each takes
Roadwork 6.6 h 
Civil Engineering 2.2 h 
Traffic and Highway Engineering 20.8 h 
Highway Engineering 13.2 h 
Elementary Surveying 17.0 h 
Foundation Design and Construction 14.4 h Bar height shows length. Estimated at 250 words a minute.