Geoff Kersey Books

Watercolor Tips and Techniques

By Arnold Lowrey, Wendy Jelbert, Geoff Kersey, Barry Herniman

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Painting Perspective, Depth & Distance in Watercolour

By Geoff Kersey

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A lavish expansion and update of Geoff Kersey's bestselling Perspective, Depth and Distance title in the Tips & Techniques series, this new edition features substantially expanded chapters on t...

How to paint skies

By Geoff Kersey

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Skies are an important part of landscape paintings, setting the tone of the scene as a whole and often representing the dominant feature of the composition. In this revised and updated edition of P...

Perspective Depth Distance Watercolour Tips and Techniques

By Geoff Kersey

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Painting Skies Watercolour Tips and Techniques

By Geoff Kersey

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Watercolour Tips Techniques Watercolour Tips and Techniques

By Arnold Lowrey, Wendy Jelbert, Geoff Kersey, Barry Herniman

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Give Paint

By Geoff Kersey

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Painting Successful Watercolours from Photographs

By Geoff Kersey

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Artists who work from photographic source material need to learn how to adapt and improve in order to create a successful painting. Geoff Kersey is a master of this way of working, and here he show...

PREPARADO PARA PINTAR. ARBOLES Y BOSQUES A LA ACUARELA

By Geoff Kersey

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Painting Perspective Depth and Distance in Watercolour

By Geoff Kersey

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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.