Books like Anna to the Infinite Power
Mildred Ames
Anna to the Infinite Power is 200 pages, about 3 hours 40 minutes at 250 words a minute.
8 books to read next
How long each takes
Six of Crows 9.4 h 
The House of the Scorpion 7.0 h 
Payback 5.8 h 
The Lord of Opium 7.9 h 
Masterminds 6.2 h 
Where Late the Sweet Birds Sang 4.6 h 
Amy, Number Seven 3.8 h 
Strange New World 6.8 h Bar height shows length. Estimated at 250 words a minute.