Double Proficiency

Double Proficiency

Natural World Library

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

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ABOUT NWL

Discover a digital home for the NWL primers, designed for readers and explorers everywhere

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.

Available Primers

Explore without limits, The Living Library of Fungi, Flora, and Stone; Wherever You Go

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

Save to your collections

Bookmark your favorite entries and create your own collection of knowledge.

Collections List

Navigate with ease

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.

Table of Contents

Track your progress

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.

Progress Tracker

Search primers and toolkits for game-ready uses.

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.

Search

See the full story behind every item, from description to use and reference.

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

Search
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Carry the natural world in your pocket, and uncover new discoveries every day

Download the app to carry the primers with you, and join the newsletter for updates, insights, and new discoveries from the natural world.

Begin Your

JOURNEY

Click below to download the app.