Andrew Langley Books

Loads of facts and stats will bring the world of these amazing creatures back to life - from the massive and fearsome Tyrannosaurus rex to flying reptiles and the extinction event that wiped them out.

Stories of women in World War II

By Andrew Langley

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"More than 75 million people fought in World War II--nearly all of them men. Who was going to produce the weapons and the food, and do countless other important jobs? The answer was women. Millions...

Pirates

By Andrew Langley

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Pirates

By Andrew Langley

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Chris Hadfield and the International Space Station

By Andrew Langley

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"Join Chris Hadfield living on the International Space Station! This book examines the extraordinary life of one of the most popular astronauts, from his early life to the six months he spent livin...

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.