Ray Campbell Smith Books

Perspective

By Ray Campbell Smith

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The art of watercolor

By Ray Campbell Smith

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An Introduction to Perspective

By Ray Smith, Ray Campbell Smith

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Buildings in Watercolour

By Ray Campbell Smith

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Landscapes in watercolour

By Ray Campbell Smith

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"Lively skies, misty woodlands, country lanes, quiet harbours and soft reflections - these and more are presented by well-known artist Ray Campbell Smith as he shows how to capture the freshness an...

Painting Coastal Scenes Watercolour Tips and Techniques

By Ray Campbell Smith

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Como Pintar Paisajes a la Acuarela Landscapes in Watercolour

By Ray Campbell Smith

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Fresh Watercolour

By Ray Campbell Smith

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DK Art School

By Ray Campbell Smith, Elizabeth Jane Lloyd

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DK Art School

By Ray Campbell Smith

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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.