Brian P. Hudson Books

Internet Sources on Each U.S. State

By Ann Marlow Riedling, Brian P. Hudson, Jennifer K. Rotole

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"This work contains a comprehensive list of informative websites providing a variety of information on each of the 50 states. Each state lists 50 websites that provide information of particular use...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

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