About Us

Above the Treeline officeAt Treeline we’re passionate about helping our customers get smarter and faster. Our web-based analytics and workflow tools dramatically improve inventory and catalog management for professional book people: publishers, bookstore owners, sales representatives, professional book buyers, reviewers, and librarians.


Treeline is an Ann Arbor, Michigan-based company proudly serving thousands of retail outlets, libraries and publishing houses across the United States and Europe with millions of titles including virtually all of the currently available US Trade frontlists (publishers’ lists of upcoming titles).

Above the Treeline
120 W. Washington
Ann Arbor, MI 48104
(734) 996 2730