My guess would be that the local author had a personal connection to local store management or to the distributor that maintains the book section. If the sign was up for a day I might think it was unauthorized but over a week means that it's been seen by store staff.
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
timeasmymeasure
no subject
Date: 2010-07-06 02:57 pm (UTC)