Linda Jacobs Altman Books

Will the real Jeannie Murphy please stand up

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During summer vacation Jeannie gets contact lenses, loses weight, and gets a new wardrobe, but back in school she discovers she is still the same person inside.

Mary Decker

By Linda Jacobs Altman

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A biography of a California schoolgirl who by the age of fifteen had already broken world speed records in running.

Mary Decker

By Linda Jacobs Altman

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A biography of a California schoolgirl who by the age of fifteen had already broken world speed records in running.

Joan Moore Rice

By Linda Jacobs Altman

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A brief biography of the champion gymnast who gave up her amateur status to open a gymnastics training school.

Joan Moore Rice

By Linda Jacobs Altman

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A brief biography of the champion gymnast who gave up her amateur status to open a gymnastics training school.

Rosemary Casals

By Linda Jacobs Altman

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A biography of the tennis star who is one of the driving forces behind the growing success of women's tennis.

Rosemary Casals

By Linda Jacobs Altman

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A biography of the tennis star who is one of the driving forces behind the growing success of women's tennis.

Cathy Rigby

By Linda Jacobs Altman

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Brief biography of the California girl who became the first American gymnast to win a medal in an international competition and placed in two Olympic competitions.

Cathy Rigby

By Linda Jacobs Altman

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Brief biography of the California girl who became the first American gymnast to win a medal in an international competition and placed in two Olympic competitions.

Annemarie Proell

By Linda Jacobs Altman

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A biography of the Austrian skiier whose record-breaking achievements include winning four World Cup titles in 1971-1974.

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.