Helen Frankenthaler Books

In 1952, at the age of twenty-three, Helen Frankenthaler created her legendary painting Mountains and Sea. Comprised of translucent washes of thinned-down pigment embedded in unprimed canvas, this...

Valentine for Mr. Wonderful

By Helen Frankenthaler

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Line into color color into line

By Helen Frankenthaler

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"Showcasing eighteen of Frankenthaler s paintings, dating from 1962 to 1987, this book highlights the diverse relationship between drawing and painting evident in the artist's work. The book includ...

Helen Frankenthaler

By John Elderfield

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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.