Books like Swarm
Scott Westerfeld, Margo Lanagan, Deborah Biancotti
Swarm is 448 pages, about 8 hours 13 minutes at 250 words a minute.
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How long each takes
Renegades 10.7 h 
Archenemies 9.4 h 
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Shatter Me 6.8 h 
Carve the Mark 9.4 h 
Destinos Divididos 8.6 h 
Supernova 10.2 h 
Red Queen 8.1 h 
Unravel Me 8.5 h 
Ignite Me 7.6 h 
Miles Morales 3.3 h 
Hunger Games, Catching Fire 2.9 h Bar height shows length. Estimated at 250 words a minute.