E. D. Hirsch Jr. Books

How to Educate a Citizen

By E. D. Hirsch Jr.

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What Your Fifth Grader Needs to Know

By E.D. Jr Hirsch

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The invaluable grade-by-grade guide (kindergarten—sixth) is designed to help parents and teachers select some of the best books for children.Books to Build On recommends:• for kindergartners, livel...

What Your Preschooler Needs to Know

By Core Knowledge Foundation

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Give your child a smart start with What Your Preschooler Needs to Know Designed for parents to enjoy with children, filled with opportunities for reading aloud and fostering curiosity, this beaut...

Cultural Literacy

By Jame Trefil, E. D. Hirsch Jr.

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The dictionary of cultural literacy

By E. D. Hirsch

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The Dictionary of Cultural Literacy

By E. D. Hirsch Jr., E. D. Hirsch, James Trefil, Joseph F. Kett

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Cultural Literacy

By E. D. Hirsch

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Why knowledge matters

By E. D. Hirsch

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In this provocative book, influential scholar E.D. Hirsch, Jr., addresses critical issues in contemporary education reform - over-testing, teacher blaming, preschool fadeout, and the persistence of...

Why knowledge matters

By E. D. Hirsch

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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.