Binders at Azukaru:
Your Bookshelf will become useful once you begin purchasing activities. Your Bookshelf is where all of the activities you have purchased can be found. It is how you organize your activities beyond Your Bookshelf that will make your collection more effective.
Once logged into your account, you can create an unlimited number of Binders. These Binders are like computer folders that allow you to create different projects or knowledge sets and appropriately place your activities into each Binder. You may put the activities that you own into as many Binders that you choose. [More help on Binders]