Dayle Gaetz Books

The case of the belly-up fish

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When Laura watches a mysterious boat sneak up the passage like a thief in the night, she's convinced its owners are up to no good. But she needs her brother Ryan's help to solve the mystery. Where...

No Problem

By Dayle Campbell Gaetz

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Grandfather Heron finds a friend

By Dayle Gaetz

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At age twenty, Leena O'Neil walked away from her old life. Anything to avoid becoming a lawyer like her mother and older sister, Georgia. Three years later, Georgia contacts her, convinced that her...

Disappearing act

By Dayle Gaetz

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Crossbow Orca Currents

By Dayle Gaetz

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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.