The Natural Perfumers Guild is holding a membership drive through the end of November. Membership prices have been discounted 20%.

In addition, new members "will be able to download 50+ vintage, classic and current valuable perfumery and perfumery-related books and articles" and will be entered in a drawing (prizes range from Basenotes Supporter memberships to Eden Botanical Aromatics kits).

You can find out more, or sign up for membership, here.