I work for an adult literacy agency.  Somebody just donated 6 boxes of books to us that used to belong to a professor at the local teacher's college.  Most are about teaching reading/language arts to elementary kids, but some are about technology in the classroom or other "teacher" topics. Some are the books she used to teach ed. classes, so they're highlighted, but most seem to be the samples she received from publishers, and they're in brand-new condition.  I've posted one boxful so far.  Come take a look, esp. if you're a student teacher or are working on a master's, or know someone who is.  I've got a crazy-big shelf already and will gladly accept offers for deals if you'd like to mix up these texts with some kids' books for your classroom library.