The library subscribes to a "popular reading" service which provides many books for leisure and entertainment reading. The books are cataloged and discoverable in OneSearch, but here is a step-by-step example of how to search.
In the example below I'll search for "Mystery" books. Consider other genre names: Science Fiction, Fantasy Fiction, Mystery, Romance, Self-help etc., depending on your interest.
Using the "Advanced Search" screen in OneSearch, I'll select "CWU Resources" and "Print Books" from the drop-down options and enter "mystery" as my search word:

Continued in next box