Atlantic Canada's 100 Greatest Books is a non-fiction book by Trevor J. Adams and Stephen Patrick Clare, published by Nimbus Publishing. The first book of its type, it ranks and reviews the top 100 books written by Atlantic Canadian writers, published in the region, or focusing on the region. The 100 books chosen were selected from a list of over 2,000 titles voted on by over 700 authors, editors and critics. The book includes reviews of each of the ranked titles, top-ten lists on a variety of literary subjects, and lists from guest contributors such as the premiers of the Maritime Provinces and novelists such as David Adams Richards and Ami MacKay.