Catherine Veitch Books

This book takes a close look at building and construction machines, including giant drills, excavators, cranes and bulldozers. Find out which building machine is the mightiest of them all. These fa...

Big Machines Drive

By Catherine Veitch

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Big Machines Fly

By Catherine Veitch

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Big Machines Float

By Catherine Veitch

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Big machines rescue

By Catherine Veitch

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This book takes a close look at machines that come to our rescue, including fire engines, lifeboats and helicopters. Find out which rescue machine is the mightiest of them all! Ages 5-7 years.

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.