Sarah Howgate Books

500 Portraits

By Sandy Nairne, Sarah Howgate, Peter Mather

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Lucian Freud s Sketchbooks

By Martin Gayford, Sarah Howgate

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David Hockney

By David Hockney, Sarah Howgate

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David Hockney

By Lawrence Weschler, David Hockney, Sarah Howgate, Richard Benefield, Fine Arts Museums Of San Francisco. M.H. De Young Memorial Museum

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Accompanying one of the most anticipated exhibitions of the past few years, this catalogue captures the grand scale and vibrant color of Hockney's work of the twenty-first century. In the past deca...

Lucian Freud Portraits

By Sarah Howgate

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David Hockney Portraits

By Barbara Stern Shapiro, Marco Livingstone, Mark Glazebrook, Edmund White, Sarah Howgate

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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.