When searching for a book, Pocket defaults to the last library you used, however it will offer you other options if its search comes up empty. If you have never read a book, Pocket will offer you all libraries.
To Select a library, use the word from. For example you could say List Books about Magic from Torch Trust.
You can read Christian literature from the Torch Trust for free,
however the first time you select from their library, you will be asked
to accept their Terms & Conditions which includes passing on your
name, email address and postcode.
Books from this library are in the public domain & are included by
default on In Your Pocket. They may have lower quality audio recordings,
and a mixture of narrators.