BOLDT CLAUDIA Books

Odd dog

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Helmut is an odd dog. He doesn't like bones, he likes apples. In fact, he loves apples, and he can't bear the thought that his next-door neighbour Igor might be stealing them from his tree. Helmut...

OUTFOXED PAPERBACK ANGLAIS

By BOLDT CLAUDIA

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On the Right Track

By Claudia Boldt, Marcel George

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Animals at Home

By Claudia Boldt

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Sagazorro

By Claudia Boldt

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Odd Dog

By Claudia Boldt, BOLDT CLAUDIA

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1 volume (unpaged) : 27 cm Peanut, an odd dog who doesn't like bones, but apples, worries that his next-door neighbor, Milo, might steal all the apples from his tree, but Peanut discovers something...

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.