Robert Walker Books

Responses to Poverty

By Robert Walker, Etc.

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Transportation inventions

By Robert Walker

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"This exciting title explores the groundbreaking modes of transportation that have helped define the modern age. From Henry Ford's Model T car to the bullet trains of Japan, students will travel al...

Happy birthday!

By Robert Walker

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Learn how birthdays are celebrated around the world and why some ages are considered more special than others.

Transportation inventions

By Robert Walker

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Transportation inventions

By Robert Walker

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Happy birthday!

By Robert Walker

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Learn how birthdays are celebrated around the world and why some ages are considered more special than others.

Live it.

By Robert Walker

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Live it : optimism

By Robert Walker

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Live it

By Robert Walker

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Initiative is what gets things done. It's what leads to new inventions. It can also lead to great success! You can show initiative by acting first, by putting in extra effort, or by coming up with...

Pushes & pulls

By Robert Walker

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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.