Ruby A. Sampson Books

Teeter-Totter: Lee Ann'S Diary

By Ruby A. Sampson, Ruby Sampson

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Children Of The Earth - Signed

By Ruby, SAMPSON, Ruby A. Sampson

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TV Gems Of The Past: For Trivia And Crosswords Puzzles

By Ruby A. Sampson

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This is a list of TV soap operas, series, mini-series, plays, game shows, and specials that contain more than the main characters, with cross reference. The list covers 40 years of Television from...

Children Of The Earth

By Ruby A. Sampson

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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.