David Helwig Books

A Sound Like Laughter

By David Helwig, David Helwig, Helwig, David, 1938-

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David Helwig.

Best Canadian Stories

By David Helwig, Russell Smith, Judith McCormack, SUSAN YOUNG, Clark Blaise, Caroline Adderson, Mary Borsky, Pauline Holdstock, Laura Boudreau, Zoey Leigh Peterson, John Metcalf, Kathryn Mulvihill

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158 pages ; 22 cm Men with women / Laura Boudreau -- Your dog makes me smile / Caroline Adderson -- Perfect obedience / Pauline Holdstock -- Kissing the sun / Kathryn Mulvihill -- The Kerouac who n...

Atlantica: Stories From The Maritimes And Newfoundland

By Maureen Hull, Wayne Curtis, Herb Curtis, David Helwig, David Adams Richards, J. J. Steinfeld, John Steffler, Alistair Macleod, Anne Simpson, Joan Clark, Carol Bruneau, Lesley Choyce, Donna Morrissey, Bernice Morgan, Wayne Johnston, Budge Wilson, Lynn Coady, Joan Baxter, Sheldon Currie, Helen Fogwill Porter

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Sign Of The Gunman

By David Helwig

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New Canadian Stories 1973

By John Metcalf, David Helwig, David Helwig And Joan Harcourt, Joan Harcourt

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175 pages 21 cm

Atlantic Crossings

By David Helwig, Ottawa History Collection (Ottawa Public Library)

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Reluctuant Nicky spends a wonderful summer with Grandma who introduces him to the joy of rafting down the river near her home and watching the animals along the banks.

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By David Helwig, David Helwig And Joan Harcourt

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New Canadian Stories 1972

By David Helwig, David Helwig And Joan Harcourt

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New Canadian Stories 1974

By David Helwig, David Helwig And Joan Harcourt

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New Canadian Stories 1975

By N/A, John Metcalf, David Helwig, Joan Harcourt

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208 pages ; 21 cm

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.