Delta Education Books

Would you rather eat 1/4 of a pizza or 1/8 of a pizza? Find 3/4 of a dollar or 1/10 of a dollar? Confused? You don't have to be! Fractions are made easy in this simple and hands-on math concept boo...

Thermodynamic Thrills

By Delta Education, Kathy Cramer, Sherry Twyman, Wallie Winholtz

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Young scientists can explore the dynamics of hot, cold, and everything in between in this guide to such topics as heat as energy, expansion and contraction, and molecular motion. (Available now)

Historias De Ciencias De Foss Estructuras De La Vida

By Delta Education, Joanne Mattern

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El Agua Historias De Ciencias De Foss

By Delta Education

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Human Brain And Senses Resources Images, Data, And Readings

By Delta Education, FOSS (Program).

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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.