Patrick Lashmar Books

In context

By Clayton Graves

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Gage Cornerstones Canadian Language Arts

By Patrick Lashmar, Dennis Lyle Strauss, McClymont, Christine, Patricia FitzGerald-Chesterman

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Cornerstones is a Canadian core language arts program for grades 1-6, committed to the idea of balanced literacy. Cornerstones addresses all the strands of language arts and the various cueing syst...

Writing Program, Student Writing

By Patrick Lashmar, David W. Booth, Bob Cameron, David W. Booth; Bob Cameron; Patrick Lashmar

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volumes : 28 cm Includes indexes For grades 1-9

Writing Program, Student Writing

By Patrick Lashmar, David W. Booth, Bob Cameron, David W. Booth; Bob Cameron; Patrick Lashmar

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volumes : 28 cm Includes indexes For grades 1-9

Writing Program, Student Writing

By Booth., Patrick, Patrick Lashmar, David W. Cameron, David W. Booth, Bob Cameron, Bob; Lashmar, David W. Booth; Bob Cameron; Patrick Lashmar

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volumes : 28 cm Includes indexes For grades 1-9

Write along

By Patrick Lashmar

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The Tree House spelling workbook 5

By Patrick Lashmar Jack Booth Josephine Lashmar Shawn Paithouski

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Spelling Workbook 6

By Patrick Lashmar

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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.