Robert K. Gerver Books

Teacher s Supplies Sound Foundations

By Gerver

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Sound foundations

By Robert K. Gerver

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Program designed to strengthen students' fundamental math skills by using the role of a band manager who leads a musical group from conception to success.

Financial Math Review

By Robert K. Gerver, Richard J. Sgroi

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Financial Algebra

By Robert Gerver

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Dollars and Sense

By Robert K. Gerver, Richard J. Sgroi

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Dollars and sense: Problem solving strategies in consumer mathematics

By Robert K Gerver

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Sound Foundations

By Robert Gerver

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Southwestern Algebra I

By William K. Carter, Richard Sgroi, Mary Hansen, Robert K. Gerver

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South Western Algebra 1 Chapters 1 14 Teacher Annotated Edition

By Sgroi Gerver Hansen Carter Molina Westegaard

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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.