Double Proficiency
A guide to real-world magical plants with a mix of ethnobotany, folklore, green witchcraft, occult, and science!

All Primers in one library, with tools to read, search, and organize anywhere.
The Natural World Library unites the Mycologist, Herbalist, and Geologist Primers in one place. Search, bookmark, and collect entries to easily find and revisit what matters most. Whether you’re studying deeply or browsing casually, exploration is always within reach.
A guide to real-world magical plants with a mix of ethnobotany, folklore, green witchcraft, occult, and science!
Bookmark your favorite entries and create your own collection of knowledge.

Move through the books effortlessly using the table of contents, full-text search, and a detailed list of every magical item, making it simple to find the knowledge you need.

Follow your journey through each primer with a built-in progress tracker, so you always know where you’ve been and exactly where to begin again.

Search across every primer
Look through all your purchased books at once and find items instantly, magical or mundane.
Discover item uses in games
See how entries can be applied directly in your TTRPG sessions, from reference to play.
Save your results
Add any search result to a custom collection for easy access later.

Quickly bookmark sections or individual entries and organize them into custom collections you can return to anytime.


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