remainder : Book(s) which are sold at a very deep discount to alleviate publisher overstock. Often, though not always, they have a remainder mark.

As New : "the book is in the same immaculate condition in which it was published. There can be no defects, no missing pages, no library stamps, etc., and the dust jacket (if it was issued with one) must be perfect without any tears." Condition definition from AB Bookman's Weekly.