Also, if you are looking for a book and the library doesn't have it, find the ISBN number of the print and request it, many libraries will obtain it for you, add it to their collection and let you check it out. Ymmv.Local Libraries normaly have ARRL Hand Books and Chilton Manuals and other such. Look in reference section especially over sized reference section. They will be covered in dust and only checked out 6 times!