Patricia Hermes Books

Salem Witch My Side of the Story

By Patricia Hermes

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Our Strange New Land

By Patricia Hermes

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Emma Dilemma and the camping nanny

By Patricia Hermes

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Nine-year-old Emma O'Fallon finds herself in increasing difficulties at home and at school as her determined efforts to break up the growing attachment between Irish nanny Annie and her boyfriend B...

Emma dilemma the nanny and the secret ferret

By Patricia Hermes

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Emma struggles with finding the perfect time to confess to her parents that she brought her pet ferret on vacation to Maine, and trying to save her favorite tree that a new neighbor wants to cut down.

Emma Dilemma the nanny and the best horse ever

By Patricia Hermes

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Emma's happy summer of soccer camp with best friend Luisa and visits to Rooney, the beloved old horse at the nearby stables where Annie the nanny helps out, changes when she discovers that Rooney i...

Emma Dilemma and the Soccer Nanny

By Patricia Hermes, Abby Carter

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Kevin Corbett Eats Flies

By Patricia Hermes

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You Shouldn t Have to Say Good Bye

By Patricia Hermes

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You Shouldn t Have to Say Good Bye

By Patricia Hermes

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Fly Away Home

By Patricia Hermes

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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.