Books like Under the Never Sky
Veronica Rossi
Under the Never Sky is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
The Darkest Minds 9.8 h 
Simon Vs. the Homo Sapiens Agenda 5.9 h 
Maximum Ride Forever 7.5 h 
The Wild Robot Escapes 5.2 h 
The Cay 2.6 h 
Reboot 6.7 h 
Adaptation 7.8 h 
Smaragdgrün 8.3 h 
P.S. I Still Love You 6.5 h 
Red Queen 8.1 h 
The Asylum 3.2 h 
Scythe 8.2 h Bar height shows length. Estimated at 250 words a minute.