FYI-
In many states (U.S.), you are able to get library cards from cities even if you do not live within that city as long as you can prove residency within the state....so during your travels within your state, a five minute stop into a library for a card may expand your library e-book availability (you usually have to show up in person to get the card). I personally have library access to most of the major cities within my state, and they all have different e-book inventories.