David Prosten Books has partnered with Labor’s Bookstore to handle sales and distribution of The Union Steward’s Complete Guide. Along with the Guide, Labor’s Bookstore also offers several other titles developed by Prosten when he operated Union Communication Services, Inc. (UCS) from 1983 to 2014, at which time he gifted UCS to The Worker Institute at Cornell University. The Institute proved unable to operate the business and folded it in 2019, by which time several of the titles had been allowed to go out of print. Most, many of them in new editions, are now available once again through Labor’s Bookstore. Check out dozens of labor-side books available at Labor's Bookstore.