Lainie Schuster Books

Good questions for math teaching

By Lainie Schuster

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Fourth grade math

By Lainie Schuster

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"Provides teachers with an overall sense of planning a math curriculum and managing classroom instruction for the whole year, including what is going to be taught each month and what specifically t...

Enriching your math curriculum

By Lainie Schuster

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"Presents practices and routines designed to support and nourish teachers as they prepare and present a meaningful year of mathematics instruction for fifth-grade mathematicians. Offers activities,...

Good Questions for Math Teaching

By Nancy Anderson, Lainie Schuster

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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.