Take a photo of a barcode or cover
Overview
A useful order that considers when the companion books are mentioned in the main books:
https://qr.ae/p2yxu5
https://qr.ae/p2yxu5
Challenge Books
13
(bonus)
14
(bonus)
16
17
Take a photo of a barcode or cover
13
(bonus)
14
(bonus)
16
17