Christopher Angus Books

St. Lawrence County (NY) (Images Of America)

By Susan Wood, Susan H. Wood, Chris Angus, Christopher Angus

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Reflections From Canoe Country: Paddling The Waters Of The Adirondacks And Canada

By Chris Angus, Christopher Angus

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When Christopher Angus and two friends were canoeing a stretch of the Grass River in the Adirondacks in 1986, they were cited by the Department of Environmental Conservation for trespassing on the...

The Extraordinary Adirondack Journey Of Clarence Petty: Wilderness Guide, Pilot, And Conservationist

By Chris Angus, Christopher Angus, With A Foreword By Anne LaBastille

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Author And Naturalist Christopher Angus Profiles For The First Time The Adventurous Life Of Clarence Petty, One Of The Great Pioneer Conservationists Of The Adirondack Mountain Region Of New York S...

The Extraordinary Adirondack Journey Of Clarence Petty: Wilderness Guide, Pilot, And Conservationist

By Anne Labastille, Chris Angus, Christopher Angus

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essayist Angus Tells The Story Of Clarence Petty, Who Served As A Wilderness Guide In The Adirondacks And Later Became Involved In The Conservation Movement To Protect The Region From Overdevelopme...

Reflections From Canoe Country: Paddling The Waters Of The Adirondacks And Canada

By Chris Angus, Christopher Angus, With A Foreword By Paul Jamieson, Drawings By Anna Gerhard Arnold

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In this book the author treats the reader to descriptions of his many canoeing experiences and to his thoughts on environmental protection.

Oswegatchie

By Christopher Angus

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St. Lawrence County

By Susan H. Wood, Christopher Angus

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Oswegatchie: A North Country River

By Christopher Angus

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Riders Of The Purple Sage

By Zane Grey, Christopher Angus

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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.