Anna Prokos Books

Time For Kids Clara Barton

By Anna Prokos, Editors Of Time For Kids

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Killer Wallpaper True Cases of Deadly Poisonings 24 7 Science Behind the Scenes Forensic Files

By Anna Prokos

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Guilty by a Hair Real life DNA Matches 24 7 Science Behind the Scenes Forensic Files

By Anna Prokos

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Did you know that elephants are the world s largest land mammal or that an elephant s trunk is made up of more than 40,000 muscles? These gentle giants are also at risk due to illegal hunting. Lear...

Elephants

By Anna Prokos

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Guilty by a Hair

By Anna Prokos

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Killer wallpaper

By Anna Prokos

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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.