Books like Heterocyclic Chemistry
T. L. Gilchrist
Heterocyclic Chemistry is 384 pages, about 7 hours 2 minutes at 250 words a minute.
6 books to read next
How long each takes
Advances in Heterocyclic Chemistry 6.8 h 
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Fundamentals of Organic Chemistry 10.4 h 
Organic Chemistry 19.1 h 
Fundamentals of General, Organic, and Biological Chemistry 16.7 h Bar height shows length. Estimated at 250 words a minute.