Tobi Tobias Books

Marian Anderson.

By Tobi Tobias

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A biography of the Negro concert artist who ultimately triumphed in her struggle for recognition.

Chasing the goblins away

By Tobi Tobias

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A youngster decides to stand up to those horrible goblins that surround his bed nightly.

Are you obsessed by dress? Do you wonder if your obsession is a virtue or a vice? The flourish of a creative spirit or a sign of conformity to social norms? If so, you're in good company. Juxtaposi...

Petey

By Tobi Tobias, Symeon Shimin

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Easy or Hard

By Tobi Tobias

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Maria Tallchief

By Tobi Tobias, Michael Hampshire

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How we got our first cat

By Tobi Tobias

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Trouble starts when a strange black and white cat wanders into a family's backyard but everyone finally agrees that she can stay and have her kittens--and a good home.

How we got our first cat

By Tobi Tobias

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Trouble starts when a strange black and white cat wanders into a family's backyard but everyone finally agrees that she can stay and have her kittens--and a good home.

Isamu Noguchi

By Tobi Tobias

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A brief biography of the renowned Japanese-American sculptor.

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.