Start here to access the Run-Time Library Extensions publications available on the Web.
z/OS V1R10 Run-Time Library Extensions Books
z/OS V1R8 Run-Time Library Extensions Books (includes z/OS V1R8 CDA Books)
You can also access most z/OS publications at the z/OS Library home page. This page contains many features of interest such as various messages and codes books, and bookshelves for the other elements of z/OS.
z/OS V1R8 LibraryCenter
The z/OS V1R8 LibraryCenter contains documentation for z/OS elements, features, and software products.
z/OS V1R5 Common Debug Architecture Books
The z/OS V1R5 Common Debug Architecture books can be found at the Common Debug Architecture Library page.
The following documents describe specific versions of libraries that are used by the Run-Time Extensions Libraries. There may be later versions available, but they are not supported by the CDA libraries.