A number of books and periodicals are kept at the Caltech Y for check out or reference. The Y has yearbooks, little t's, and Catalogues, as well as Student Information Sheets. A wide range of books, maps, and materials for outdoor trip reference are made available from the Y and the Caltech Alpine Club. Environmental resource books from the Caltech Environmental Task Force (CETF) and assorted reports and resources from the Caltech chapter of Amnesty International are also available for checkout. The Y even houses a collection of fiction books for those looking for some entertainment reading. Check out is simple--just indicate your selections on the check out list and mark yourself off when you return them.