John Hinderliter Books

Where Is Stonehenge

By Who HQ, True Kelley

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Who Was Stan Lee?

By Geoff Edgers, Who HQ

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Stanley Lieber was just seventeen when he got his first job at Timely Comics in 1939. Since then, the man now known as Stan Lee has launched a comic book empire, made Marvel Comics a household name...

Where Is Stonehenge?

By True Kelley

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Unravel some of the riddles of Stonehenge, one of the most famous and mysterious monuments in the world!Where is Stonehenge? That's an easy question to answer. It sits on the Salisbury Plain in Sou...

Who Was Nikola Tesla?

By John Hinderliter, Jim Gigliotti, Who HQ

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Get ready for the electrifying biography of Nikola Tesla--part creative genius, part mad scientist, and 100% innovator.When Nikola Tesla arrived in the United States in 1884, he didn't have much mo...

Where Is Easter Island?

By Megan Stine

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Unearth the secrets of the mysterious giant stone statues on this tiny remote Pacific island.Easter Island, in the middle of the Pacific Ocean thousands of miles from anywhere, has intrigued visito...

Where Is Easter Island?

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Where Is Mount Everest

By John Hinderliter, David Groff, Nico Medina

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Que Fe Pompeya

By John Hinderliter, Jim O Connor

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Where Is The Brooklyn Bridge

By John Hinderliter, Megan Stine

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Where Is The Parthenon

By John Hinderliter, Roberta Edwards

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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.