Norma Johnston Books

The DRAGONS EYE

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When an anonymous graffiti smear campaign begins against unpopular Doris Haywood, sixteen-year-old Jenny investigates, discovering in the process a champion football player in jeopardy, a young lif...

The Delphic Choice

By Norma Johnston

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Visiting relatives in Turkey, Meredith becomes involved in efforts to free her uncle, a hostage negotiator for a Quaker peace mission, who is taken hostage by an Islamic terrorist group.

Return to Morocco

By Norma Johnston

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Shortly after she and her grandmother arrive in Morocco, seventeen-year-old Tori finds herself faced with sudden death and a secret from her grandmother's past.

The Time Of The Cranes

By Norma Johnston

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When her acting teacher dies and leaves her a sizable estate, Stacy investigates her death, uncovering a nursing home scandal and renewing her commitment to acting.

Harriet

By Norma Johnston

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The keeping days

By Norma Johnston

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Fourteen-year-old Tish, living in Yonkers, New York, chronicles her family's problems and experiences during a seven month period in 1900.

Lotta s Progress An Avon Camelot Book

By Norma Johnston

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Lotta's progress

By Norma Johnston

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In 1848 when Lotta's family immigrates to Boston from Germany, they face all sorts of difficulties until they are befriended by the Alcott family, who have set themselves up as "missionaries to the...

Over Jordan

By Norma Johnston

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In 1836, fourteen-year-old Roxana undertakes a dangerous journey up the Ohio River to help her beloved servant, Jess, and Jess's fiance, a runaway slave, escape to freedom, aided by Roxana's former...

Wychwood

By Norma Johnston

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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.