RR Bowker
Publishers, Distributors and Wholesalers in the US - 4 Volume Set 2023
Subject Guide to Books in Print - 6 Volume Set, 2021/22
Bowker's Complete Video Directory 4 Volume Set, 2014
Subject Guide to Books in Print 6 Volume Set 201011
Subject Guide to Books in Print
American Book Publishing Record Annual - 2 Vol Set 2019
American Book Publishing Record Annual - 2 Vol Set 2020
American Book Publishing Record Annual - 2 Vol Set 2021
Books in Print - 7 Volume Set, 2021/22
Books in Print - 7 Volume Set, 2022/23
Books in Print Supplement - 3 Volume Set, 2020/21
Books in Print Supplement - 3 Volume Set, 2021/22
Books Out Loud - 2 Volume Set 2021