David Rubel Books

Scholastic atlas of the United States

By David Rubel

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Maps of each state in the United States, organized by region, accompanied by facts and figures.

The United States in the 19th century

By David Rubel

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Presents a timeline of events that occured in America during the 1800s, divided into four categories: politics; life; arts and entertainment; and science and technology.

Scholastic Atlas of the United States

By David Rubel

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For a quarter-century in over ninety countries, Habitat for Humanity has built homes with and for the people who need them, aided by more than a million multigenerational volunteers. Two of the mos...

Mr. President

By David Rubel

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Webster s 21st Century Concise Chronology of World History 3000 Bc 1993

By David Rubel

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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.