The fonds consists of manuscripts and drafts of literary compositions and other working documents, as well as professional and personal correspondence.

The fonds consist of a variety of textual materials created by Andrew Pyper such as published and unpublished materials, early creative writing works, story-outlines, drafts, agendas and diaries. The fonds also contains personal correspondence between Pyper and his publishers, editors, friends and fans. The collection includes working scripts for television and film adaptations of his novels. The photographic material mainly consist of Pyper’s early childhood in Stratford, time at McGill University, travels to the Yukon and Brazil, and living in Toronto.