Clare De Marco Books

The pig pen

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This is one in a series of fun phonics books. Controlled vocabulary supports the teaching of synthetic phonics, allowing children to read words in context.

In the Shed

By Clare DeMarco

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The pig pen

By Clare De Marco

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This is one in a series of fun phonics books. Controlled vocabulary supports the teaching of synthetic phonics, allowing children to read words in context.

In the shed

By Clare De Marco

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The Great Soup Mystery. Written by Clare de Marco

By Clare De Marco

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Goldilocks rap

By Clare De Marco

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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.

Fred s Ted. by Clare de Marco

By Clare De Marco

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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.