Penny Dann Books

Collins First Dictionary

By Evelyn Goldsmith, Penny Dann

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What Will I Do Without You

By Hannah Howell

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Figgy Twosocks sulks when her friend Jefferson Bear goes away to hibernate, but in time she finds a new friend in Hoptail the squirrel and is able to play again with Jefferson after winter ends.

What are friends for

By Sally Grindley

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Even when Figgy Twosocks makes Jefferson Bear cross, they discover that "a friend is forever."

The Secret Fairy In Fairyland Secret Fairy

By Penny Dann

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Secret Fairy

By Claire Freedman

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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.

Penny Dann Books

Collins Primary Dictionary

Collins First Dictionary

Collins Treasury of Poetry

One for the Pot

Why not stay for breakfast?

Will You Forgive Me

What Will I Do Without You

What are friends for

The Secret Fairy In Fairyland Secret Fairy

Secret Fairy

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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