• Member Rewards every time you shop—for every 20 items of merchandise* purchased, get 10% back in store credit
• 20% off storewide during several member sales (not counted toward Member Rewards)
• Early notice of upcoming marque events and seasonal class announcements
• Discounts on offsite event packages (ticket and book)
• Discounts on classes
Richard B. Primack is professor of biology at Boston University. He is the author of "Essentials of Conservation Biology" and "A Primer of Conservation Biology" and editor-in-chief of the international journal "Biological Conservation".