For another crime novel with a bookshop setting, you might like to try [[A Body in the Bookshop (Kitt Hartley Yorkshire Mysteries) by Helen Cox]] - although this one ''is'' cosy crime.
{{amazontext|amazon=0571342353}}
{{amazontextAud|amazon=B084Q1BCB5}}
{{amazontext|amazon=0571342353}}
{{amazonUStext|amazon=0571342353}}