Books like An Unwanted Guest
Shari Lapeña, Jesús De La Torre Olid;, Jesús de la Torre
An Unwanted Guest is 350 pages, about 6 hours 25 minutes at 250 words a minute.
12 books to read next
How long each takes
Sharp Objects 5.7 h 
The Seven Deaths of Evelyn Hardcastle 9.2 h 
The Sittaford Mystery 4.1 h 
I, Alex Cross 6.9 h 
A Wanted Man 8.2 h 
The Affair 10.0 h 
Never Go Back 8.1 h 
CSI 5.7 h 
Make Me 7.9 h 
Fool Me Once 7.6 h 
Night School 8.7 h 
Where the Crawdads Sing 7.6 h Bar height shows length. Estimated at 250 words a minute.