Lois Duncan Books

Summer of Fear

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Soon after the arrival of cousin Julia, insidious occurrences begin that convince Rachel she is a witch and must be stopped before her total monstrous plan can be effected.

Terrible Tales of the Happy Days School

By Lois Duncan

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The students at Happy Days Progressive School, allowed to do whatever they please, are happy to do so until the school must close for lack of students.

I Know What You Did Last Summer

By Lois Duncan

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Four teen-agers who have desperately tried to conceal their responsibility for a hit-and-run accident are pursued by a mystery figure seeking revenge.

Down a Dark Hall

By Lois Duncan

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Suspicious and uneasy about the atmosphere at her new boarding school, fourteen-year-old Kit slowly realizes why she and the other three students at the school were selected.

Summer of Fear

By Lois Duncan

Average: 0.00, 0 Ratings

Soon after the arrival of cousin Julia, insidious occurrences begin that convince Rachel she is a witch and must be stopped before her total monstrous plan can be effected.

Killing Mr. Griffin

By Lois Duncan

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A teenager casually suggests playing a cruel trick on the English teacher, but did he intend it to end with murder?

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.