Verna Posever Curtis Books

Priceless Children: American Photographs 1890-1925: Child Labor and the Pictorialist Ideal

By George Dimock, Verna Posever Curtis, Patricia J. Fanning, Tom Beck

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New Perspectives on F. Holland Day

By Elizabeth Peters, Verna Posever Curtis, Patricia J. Fanning, Penelope Niven, Barbara L. Michaels, Samuel Coale, Thomas G. Boss

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Photographic memory

By Verna Posever Curtis

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"... traces the rise of the album from the turn of the century to the present day, showcasing some of the most important examples in the history of the medium, as collected by the Library of Congre...

F. Holland Day

By Verna Posever Curtis

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Les ambassadrices du progres

By Bronwyn A. E Griffith, Verna Posever Curtis, Terra Museum Of American Art, Musee D Art Americain, Library Of Congress, Hood Museum Of Art.

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Next stop Italy

By Renato Miracco

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F. Holland Day

By Pam Roberts

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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.