The Market Partners International Team


Photo Credit: Peter Hellberg

Lorraine Shanley, Principal

Lorraine Shanley, President of MPI, began her career at Barnes & Noble and Book-of-the-Month Club (now Bookspan), where she was EVP in charge of clubs and merchandise. She moved to HarperCollins as Editorial Director, but left to co-found Market Partners International.  Shanley serves on the Advisory Board of New York University’s Publishing Program and was Chair of Launch Kids Media conference at Digital Book World from 2011-2016. A member (and past president) of Women’s Media Group, she is on the board of Classroom Inc., a non-profit that creates interactive learning games for schools. Shanley graduated from the University of Rochester and received her M.A. from the University of Virginia, where she has served on the Jefferson Fellowship selection committee.  She is the only American member of the Stationers Company Communications and Content Guild in London.  She also regularly reviews books for several sites and runs a history book club, now in its tenth year.  


Photo Credit: Mitya Ku

Amy Rhodes, Principal

Amy Rhodes, Executive Vice President, joined Market Partners in 2009 and was named a Partner in 2011. She has worked in sales and marketing and as publisher at a broad range of companies, including NAL, Random House, Little Brown, Abrams, Rodale, and Watson-Guptill. As Trade Publisher at Rodale, she grew revenues from $14 million to over $100 million in 4 years, and in her next role as Publisher and General Manager of Watson-Guptill, she took an unprofitable, illustrated book category publisher and positioned it for a profitable sale to Random House in only two years. Rhodes is a graduate of the University of Chicago and has taught at New York University’s School of Continuing Education. She is a member and past president of the Publishers Lunch Club, a group of senior publishing executives that was founded in 1915. Rhodes was recently elected to the board of trustees of the Sag Harbor Library.  A regular contributor to Goodreads, Rhodes is also a bike rider and avid duplicate bridge player.


Photo Credit: dimnikolov

Samantha Howard, Associate Consultant

Samantha Howard joined Market Partners International in 2013. She began her publishing journey as an editorial intern at W. W. Norton, and then worked in literary agencies for two years before joining MPI. She writes and edits for both Publishing Trends and Publishing Trendsetter, compiling their popular features International Bestsellers and Book Jobs Not by the Book, respectively. Howard is the co-founder of the Chilltown Literary Festival, an annual festival in Jersey City, and a blogger and events coordinator for CoverSpy. She is a graduate of Grand Valley State University.


Nina Sabak, Editorial Assistant and Office Manager

Nina Sabak, Editorial Assistant and Office manager, received both her BA and MFA in fiction from the University of Pittsburgh. While at Pitt, Sabak served as a reader and editor, and ultimately as co-editor-in-chief, for Hot Metal Bridge Magazine. Before joining Market Partners International, she worked as a summer intern for National Book Foundation.


Constance Sayre, Consultant-at-Large

Constance Sayre, one of the original founders of MPI, is currently a consultant-at-large for MPI. She has held a range of senior positions in publishing. Starting at Simon & Schuster, she was also at Henry Holt and Times Books before moving to London to work for Andre Deutsch and Time Life Book Clubs.  Returning to New York, she held senior positions at Viking, and Grove Atlantic before co-founding MPI.  She is a graduate of Barnard College.