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20% Discount on New Centennial Book (updated)

July 21 Update: The books are here! The AAVSO has 100 copies of the book that we are selling at the same Cambridge Press discounted rate of $80. So please order from the AAVSO store and help support the organization. We have the books in stock for immediate shipment.

But wait, there's more! If you add an order for one of our limited edition Centennial T-Shirts, we will take $15 off your total order at checkout.

Complete AAVSO Store Inventory

All of the items on this page are available for purchase by contacting the AAVSO.

A subset of these items are available for immediate ordering through our in-house online store.

Additional items are available via an off-site print on demand AAVSO store!


AAVSO Online Store

Welcome to the AAVSO Store!

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484