Anna Ludlow Books

Where's my smelly shoe?

By Anna Ludlow

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Postman Pat s Big Book of Words Postman Pat

By Anna Ludlow

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Good Morning Postman Pat Postman Pat

By Anna Ludlow, Arkadia

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Pooh s Little Book of Feng Shui

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Feng shui, the 4,000-year-old Chinese art of living in harmony with one's environment, has come to the Hundred Acre Wood. This ancient science has been practiced by generations of people to promote...

Muppet Treasure Island Easy Reader

By Anna Ludlow

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Barbie Pocket Puzzle Fun My Barbie Bookshelf

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Barbie Pocket Puzzle Time My Barbie Bookshelf

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How to Be a Complete Muppet

By Anna Ludlow

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Muppet Mania

By Anna Ludlow, Charlie Gardner, Beth Wyllyams

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A magazine-style book full of zany Muppet facts and information.

Chuckle with the Muppets Muppet Mini Books

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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.