Census Books

Do you realize that census records are the most readily available genealogical source document? They are one of the most useful genealogy tools yet they are often the most misunderstood. Census rec...

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.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Census Books

Folkatalid fyri Sandvik Frodba og Oravik

Mayas y ladinos en cifras

Spanish Census of Pensacola, 1784-1820 (The Spanish borderlands series)

Sun sea and sails

Popullsia e Kosoves 1831-1912

Khantaishir Uulyn Aimgiin Nomrog Uulyn Khoshuuny khun amyn toollogyn barimtuud

Emmy takes a census

Counting Canada

Kukka ui in gu kwalli yennal kwa onul

A guide to using federal census records 1790 1930 for genealogy

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

What is an EAN and How Does it Relate to an ISBN?