Bob Balaban Books

Close encounters of the third kind diary

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Sink or Swim Creature from the 7th Grade Book 2

By Bob Balaban

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It s a Dog Eat Dog World McGrowl Library

By Bob Balaban

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Programming Domino 4.6 with Java.

By Bob Balaban

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The creature from the 7th grade

By Bob Balaban

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"When nerdy 12-year-old Charlie Drinkwater spontaneously morphs into a giant sea creature, the big question is: could this be his ticket to popularity at last?"--

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.