The UMass Extension Bookstore no longer has regular retail hours. To place the order by phone, contact the Extension Bookstore directly at (413)545-5537, Monday, Wednesday and Thursday 9 am until 2 pm, or at 413-545-5227 on Tuesday 9 am until 2 pm.
UMass Extension Bookstore
University of Massachusetts Amherst
101 University Drive, Ste A4
Amherst, MA 01002-2385