Alexandra Parsons Books

Asombrosos mamiferos

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Introduces such notable mammals as the elephant, sloth, koala, and porcupine, explains what makes them unique, and describes the important characteristics of the entire group.

Asombrosas serpientes

By Alexandra Parsons

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Text and photographs introduce amazing members of the snake world, including the sunbeam snake, milk snake, and reticulated python.

Asombrosos felinos

By Alexandra Parsons, Helen Parker

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Features unusual members of the cat world, including the Turkish swimming cat, Scottish wildcat, and ocelot, and describes important characteristics of the world group.

Asombrosos Animales Venenosos Amazing Poisonous Animals Coleccion Mundos Asombrosos Eyewitness Junior Series

By Alexandra Parsons

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La Tierra

By Alexandra Parsons

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Los grandes inventos

By Alexandra Parsons

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Examines the origins of eight inventions, including the telephone, flushing toilet, and printing press, and explains how they work.

Los animales marinos

By Alexandra Parsons

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Explores the habitats, behavior, and anatomy of such sea creatures as the barnacle, starfish, and shark.

Los coches

By Alexandra Parsons

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Describes the functions and inner workings of various vehicles, including a family car, jeep, and luxury limousine.

Los grandes inventos

By Alexandra Parsons

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Examines the origins of eight inventions, including the telephone, flushing toilet, and printing press, and explains how they work.

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.