The Bookshelves area in this LibreTexts Library holds texts that are curated by the LibreTexts Development team and can be used either directly or as content for building customized remixes (i.e., texts that are generated from existing content often with customized editing and/or content interspersed) for use in campus Course Shells. There are two classes of texts found in the Bookshelves: "Textbooks" and "Textmaps". Textbooks are the central spot for integrated content into our library and are identified by "Book:" in their titles. Textmaps are specialized remixes that are constructed to follow the organization of existing commercial textbooks. Textmaps facilitate adoption by faculty that are unable to switch from a commercial textbook to an OER alternative; these texts are identified by "Map:" in their titles. For details on how to have a text added to the bookshelves or how to remix content into your customized remix contact us at firstname.lastname@example.org.