John Hejduk Books

Five Architects: Eisenman, Graves, Gwathmey, Hejduk, Meier

By John Hejduk, Charles Gwathmey, Richard Meier, Michael Graves, Peter Eisenman

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Such Places as Memory

By John Hejduk

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The poems of an architect whose affection for urban reality and imagined space is as evident in his writing as in his buildings and drawings.The poems of John Hejduk are almost nonpoetic: still liv...

Mask of Medusa

By John Hejduk

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Architectures in love

By John Hejduk

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Mask of Medusa

By John Hejduk

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Bovisa

By John Hejduk

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Education of an architect

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Education of an Architect

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Soundings

By John Hejduk

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Judith Turner photographs five architects

By Judith Turner

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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.