Olivier Dunrea Books

Mogwogs on the march!

By Olivier Dunrea

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Introduces the concepts of up, down, over and under as the Mogwogs march energetically through the countryside.

Skara Brae

By Olivier Dunrea

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Describes the Stone age settlement preserved almost intact in the sand dunes of one of the Orkney Islands, how it came to be discovered in the mid-nineteenth century, and what it reveals about the...

The Writing Process

By Olivier Dunrea

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Ollie the stomper

By Olivier Dunrea

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Gossie and Gertie are goslings. They are best friends. Gossie has bright red boots and Gertie has bright blue boots. Now Ollie wants some boots too. So Gossie and Gertie share their boots, and toge...

Peedie

By Olivier Dunrea

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Gossie

By Olivier Dunrea

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Gossie the gosling loves her bright red boots and wears them all of the time, every day.

Ollie the stomper

By Olivier Dunrea

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Gossie wears bright red boots. Gertie bright wears blue boots. But little Ollie doesn't have any boots at all!

Jasper & Joop

By Olivier Dunrea

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Jasper is a small white gosling who likes to be tidy and his friend Joop is a small gray gosling who likes to be messy.

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.