How The Crawler Cookbook works

1. Find a marked book in the wild — Little Free Library, cafe, friend, airport bench.
2. Scan the QR or open /b/V1-001-style copy codes. The V# is the series volume; the suffix is that physical copy.
3. First find: create a crawler account (handle + email). You get a number like C-00042. Returning: sign in with email + number.
4. Write your name, crawler number, and entrance in the physical insert. Unlock achievements as you hop volumes and cities.
5. Leave the book for the next crawler. New series volumes can be added as later books enter the wild.

Crawler numbers are assigned by the system — never invent your own. Your account stays on this device so later finds keep your progress.