Douglas Cowling Books

Hallelujah Handel

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In eighteenth-century London, a young orphan who sings like an angel but is unable to speak is befriended by the great composer, George Frederick Handel, and finds his way home.

Hallelujah Handel

By Douglas Cowling

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"The composer and his famous Messiah are brought to life for children. This story follows in the footsteps of 'Beethoven Lives Upstairs' and 'Tchaikovsky Discovers America'" Cf. Our choice, 2003.

Sharing the Banquet

By Paul MacLean, Douglas Cowling

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Tchaikovsky discovers America

By Douglas Cowling

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Classical kids series features stories for children with musical excerpts and movements written by the highlighted composer. Travel back in time to 1891, when composer Peter Ilyich Tchaikovsky trav...

Hallelujah Handel

By Douglas Cowling

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Classical kids series features stories for children with musical excerpts and movements written by the highlighted composer. Travel back in time to 1750, when George Frideric Handel gave his greate...

Mozart's magnificent voyage

By Douglas Cowling

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Classical kids series features stories for children with musical excerpts and movements written by the highlighted composer. This title tells a story of The Dream Children, who fear they are about...

Vivaldi s Ring of Mystery

By Douglas Cowling, Rick Jacobson, Laura Fernandez

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Sharing the Banquet

By Paul MacLean, Jennifer Mitchell, Douglas Cowling

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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.