Kirsten Anderson Books

The inspiring story of Vice President Kamala Harris told in the new Who HQ Now format for trending topics.On November 7, 2020, Kamala Harris, a senator from California, became the first woman...

Who Is Elton John?

By Kirsten Anderson

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How does a little boy from the London suburbs named Reginald Kenneth Dwight grow up to become one of the biggest pop stars of all time? A lot of talent and a lot of personality! Elton John, as he w...

Who Is Harry Styles?

By Kirsten Anderson

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Learn about the life of one of today's most popular musicians in this Who HQ Now biography about Harry Styles and his exciting career from One Direction to his Grammy-winning solo performances.In 2...

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.