Harris Peter Books

Night Pirates

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Despite the fact that he is "only a boy," Tom convinces the band of rough, tough, little girl pirates who have come to steal the front of his house to let him join in their adventures.

Mouse creeps

By Harris Peter

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Unwittingly, a mouse sets off a series of events that end a war.

Perfect Prudence

By Harris Peter

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Cast in every role in the school play because she is the best student, singer, and actor, Prudence tries to pull off the perfect performance, with humorous results.

Ordinary Audrey by Peter Harris illustrated by David Runert.

By Harris Peter

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Outlaws are headed for town and Deadwood Deb is on vacation, but her twin sister, five-year-old Ordinary Audrey, just might be able to outsmart them.

Estate planning through life assurance

By Harris Peter

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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.