There are a few ways to find the books in your backpack in Apple's browser: 1. Use the Safari browser to open the schoolbag website:Safari browser is apple's own browser. You can choose "Safari" → "schoolbag" in the "menu" tab of Safari browser and then log in to your AppleID account to browse and manage your schoolbag. 2. Use iCloud storage: If you are using an iOS or iPadOS device, you can use iCloud storage to find the books in your bag. Open the device's iCloud browser and search for "bag" to enter the bag website. 3 Use the Apple Reading app: If you have saved the book in the Apple Reading app, you can find the book in your bag in the Apple Reading app. Open the Apple Reading app and find the "purchased" or "added to bag" folder on the bookshelf and browse all the books in that folder. Regardless of the method, it was important to note that when adding a bag, you needed to choose the correct bag option. Different bags might have different rules and restrictions.