David S. Wayne Books

How To Solve Word Problems In Mathematics: Proven Techniques From An Expert

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WORD PROBLEMS??NO PROBLEM!!Be prepared when you get to the word-problem section of your test! With this easy-to-use pocket guide, solving word problems in mathematics becomes almost fun.This anxiet...

How To Solve Math Word Problems On Standardized Tests: Proven Techniques From An Expert

By David S. Wayne, Wayne, David S.

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word Problems??no Problem!!be Prepared When You Get To The Word-problem Section Of Your Test! With This Easy-to-use Pocket Guide, Solving Mathematics Word Problems On Standardized Tests Becomes Alm...

How To Solve Math Word Problems On Standardized Tests: Proven Techniques From An Expert

By Patrick Williams, David S. Wayne, Dr Patrick Williams

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In the summer of 1588 Philip IIs Invincible Armada edged its way slowly down the English Channel towards the Straits of Dover. The fleet consisted of more than 130 ships and 30,000 men, but Philip...

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.