Robert B. Downs Books

Bear Went Over The Mountain

By Robert, Robert B. Downs, Robert, B. Downs, B. Downs

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How To Do Library Research

By Robert B. Downs, Robert Bingham Downs

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Robert B. Downs, Clara D. Keller. Includes Index.

How To Do Library Research

By Robert B. Downs, Robert Bingham Downs, Robert Bingham, Downs

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Images Of America: Travelers From Abroad In The New World

By Robert B. Downs, Robert B.*Robert Bingham Downs, Downs, Robert B. (Robert Bingham), 1903-1991

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Travels Into North America / P. Kalm -- Travels In North America In The Year 1780, 1781 And 1782 / Marquis De Chastellux -- Excursion To The United States Of North America In The Summer Of 1794 / H...

Books That Changed The World

By Robert B. Downs, Robert Bingham Downs

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The first five books of the Old Testament (Genesis, Exodus, Leviticus, Numbers, and Deuteronomy) are known collectively as the Pentateuch, or Five Books of Moses.

British Library Resources

By Elizabeth C. Downs, Robert B. Downs

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British And Irish Library Resources: A Bibliographical Guide

By Robert B. Downs, Robert Bingham Downs, Robert B. Downs, Assisted By Elizabeth C. Downs, Robert B. (Robert Bingham) , 1903-1991 Downs

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Robert B. Downs ; Assisted By Elizabeth C. Downs. A Revised And Updated Editon Of British Library Resources First Published In 1973. Includes Indexes.

Friedrich Froebel

By Robert B. Downs, Robert Bingham Downs, Downs, Robert B. (Robert Bingham), 1903-1991

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Early Years -- Born Teacher -- Always The Educator -- Swiss Interlude -- Origins Of The Kindergarten -- Gifts And Occupations -- Educational Philosopher -- Froebel As Writer -- Associates And Disci...

Henry Barnard

By Robert B. Downs, Robert Bingham Downs

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By Robert B. Downs. Includes Index. Bibliography: P. 133-135.

Bear Went Over The Mountain: Tall Tales Of American Animals

By Hans Elias, Robert Bingham Downs, Robert B. Downs

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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.