Does COM Library have any study guides for the ASVAB exam?
Yes, the library has several books for this exam which can be accessed through the library catalog (WorldCat), linked below. A basic search for asvab will retrieve all available titles.
There are also some ASVAB practice tests and study guides available through Learning Express, linked below. Once in Learning Express, click on the Occupation Practice Tests tab at the top and then select Military from the list.