Sue Halpern Books

Summer hours at the Robbers Library

By Sue Halpern

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Can't Remember What I Forgot: The Good News from the Front Lines of Memory Research

By Sue Halpern

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Introducing--Sasha Abramowitz

By Sue Halpern

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When eleven-year-old Sasha tries to ignore the fact that her brother has Tourette's Syndrome, it takes a classmate to help her understand and accept the situation.

Every autumn, the monarch butterflies east of the Rockies migrate from as far north as Canada to Mexico. Memory is not their guide — no one butterfly makes the round trip — but each year somehow fi...

A to Z Mysteries Books A to H 8 Book Boxed Set

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Migrations to Solitude

By Sue Halpern

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No Tito No No No Titus

By Claire Masurel, Sue Halpern, Masurel

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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.