Books like Lectures to My Students
C. H. Spurgeon
Lectures to My Students is 200 pages, about 3 hours 40 minutes at 250 words a minute.
8 books to read next
How long each takes
Ashamed of the Gospel 4.9 h 
How to Prepare Bible Messages 4.4 h 
Strength to Love 3.1 h 
Desiring God 5.9 h 
John G. Lake 14.1 h 
An Alarm to Unconverted Sinners, in a Serious Treatise 3.5 h 
The Ultimate Gift 2.6 h 
George MacDonald - An Anthology 2.9 h Bar height shows length. Estimated at 250 words a minute.