Books like Langman's Medical Embryology
Thomas W. Sadler
Langman's Medical Embryology is 409 pages, about 7 hours 30 minutes at 250 words a minute.
6 books to read next
How long each takes
Developmental Biology 15.4 h 
The Developing Human 9.0 h 
An Introduction to Embryology 12.3 h 
Orban's Oral Histology and Embryology 8.6 h 
Development Through the Lifespan 15.0 h 
Theories of Development 6.8 h Bar height shows length. Estimated at 250 words a minute.