 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. Other Publications
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. | 
