Catherine Dexter Books

The Oracle Doll

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When they become the guardians of a talking doll that is actually the reincarnated Oracle of Delphi, three youngsters soon discover how difficult their task will be.

A is for apple, W is for witch

By Catherine Dexter

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Ten-year-old Apple, who can't wait to be a witch like her mother, tries to use a spell to teach pesky Barnaby a lesson and gets into serious trouble.

GERTIE S GREEN THUMB

By Catherine Dexter

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Oracle Doll The

By Catherine Dexter

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I Dream of Murder

By Catherine Dexter

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Alien Game

By Catherine Dexter

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Mazemaker

By Catherine Dexter

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Playing in a maze, twelve-year-old Winnie is hurled back in time and marooned on a nineteenth-century estate until she can solve the maze and return to the present.

Alien game

By Catherine Dexter

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As the students at her school become increasingly caught up in the annual game of Elimination, Zoe grows more and more convinced that the new girl in her eighth grade class is not what she seems.

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.