Ingrid Selberg Books

Usborne Nature Trail Book of Trees and Leaves Nature Trail

By M. Stephens, Ingrid Selberg

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Secrets of the deep

By Ingrid Selberg

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Depicts strange and colorful animals and plants of the ocean depths. Includes four pages of plastic-enclosed liquid, in which deep-sea fishes seem to swim.

Llyfr Llwybr Natur

By Ingrid Selberg

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The Nature Trail Book of Trees Leaves Nature Trail Series

By Ingrid Selberg

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Trees Leaves

By Ingrid Selberg

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Secrets of the Pond

By Ingrid Selberg

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Secrets of the Deep

By Ingrid Selberg

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J'observe les arbres et les feuilles

By Ingrid Selberg

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Wir entdecken die Wunder der Natur

By Ingrid Selberg

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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.