Books like The War in the Air
H. G. Wells
The War in the Air is 297 pages, about 5 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
The Poison Belt 2.0 h 
The Shadow-line 2.6 h 
New Arabian Nights 6.0 h 
The Adventures of Gerard 3.5 h 
Animal Farm 2.4 h 
A Set of Six 5.1 h 
The Inheritors 4.3 h 
The Midwich Cuckoos 4.0 h 
The Napoleon of Notting Hill 2.9 h 
The Gods of Mars 3.7 h 
Great Expectations 8.8 h 
A Voyage to Arcturus 5.0 h Bar height shows length. Estimated at 250 words a minute.