Melanie Waldron Books

Stems and Trunks

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"Find out what's involved in becoming a volcanologist from a top professional in the field. You'll find out about the scientist's heroes, the equipment and skills he uses, and the challenges of con...

Volcanologist

By Hugh Tuffen

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Flowers

By Melanie Waldron

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"Flowers carry out a vital job for all flowering plants, they enable plants to reproduce. This book provides readers with a complete and comprehensive understanding of the role of flowers, their st...

Leaves

By Melanie Waldron

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"Leaves carry out a vital job for all flowering plants, they enable plants to make food. This book provides readers with a complete and comprehensive understanding of the role of leaves, their stru...

Mapping Information

By Melanie Waldron

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The Great Debate

By Melanie Waldron

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1 volume

Kaarten en kaart lezen

By Melanie Waldron

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Wat kun je allemaal op een kaart aangeven en hoe doe je dat? Met informatie over o.a. symbolen en hoogtelijnen. Met veel kleurenillustraties en in eenvoudige taal. Vanaf ca. 8 t/m 11 jaar.

Je omgeving in kaart De jonge onderzoeker

By Melanie Waldron

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De wereld in kaart

By Melanie Waldron

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Waarom heb je kaarten nodig? Met informatie over soorten kaarten, zoals voor de spoorwegen maar ook in de ruimte. Met veel kleurenillustraties, een doe-opdracht en in eenvoudige taal. Vanaf ca. 8 t...

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.