Louise Martin Books

Elephants Wildlife in Danger Library

By Louise Martin

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Seals Wildlife in Danger Library

By Louise Martin

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Whales Wildlife in Danger Library

By Louise Martin

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Panda Wildlife in Danger

By Louise Martin

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Rhinoceros

By Louise Martin

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Describes the five remaining species of rhinoceros, poaching activities which are steadily killing off the animals, and efforts to save the rhinoceros.

Locusts The Insect discovery library

By Louise Martin

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Aranas Tejodoras De Tunel Funnel Web Spiders

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Aranas comedoras de pajaros

By Louise Martin

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Describes the physical characteristics, habits, and natural environment of some of the world's largest spiders, which often build their nests in trees and feed on birds and small animals.

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.