Penny Dolan Books

In the deep, dark forest

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Fun, rhyming stories with bright illustrations for newly independent readers, with under 180 words for children who are reading on their own.

In the deep dark forest

By Penny Dolan

Average: 0.00, 0 Ratings

Fun, rhyming stories with bright illustrations for newly independent readers, with under 180 words for children who are reading on their own.

Bippo and Boppo

By Penny Dolan

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"Bippo and Boppo are the new clowns in Carlo's Circus. At the show people smile but do not laugh at their tricks so they stay up all night thinking of new ones. The next day they have a nap before...

Lola Fanola

By Penny Dolan, Bruno Robert

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Princess Rani

By Penny Dolan, Bruno Robert

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Mrs Bootle s Boots

By Penny Dolan, Maddy Mcclellan

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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.