– Prices are net; postage and insurance are extra.

– All books are offered subject to prior sale.

– Bookplates and previous owners' signatures are not noted unless particularly obtrusive.

– We respectfully request that payment be included with orders.

– Massachusetts residents are requested to include 6.25% sales tax.

–  All books are returnable within ten days. We ask that you notify us by phone or fax in advance if you are returning a book.

– We offer deferred billing to institutions in order to accomodate budgetary requirements.

– Prices are subject to change without notice and we cannot be responsible for misprints or typographical errors.