Patrick Perish Books

Disgusting Animals

By Patrick Perish

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Wilderness rescue pilot

By Patrick Perish

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"Engaging images accompany information about wilderness rescue pilots. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--

Nebraska

By Patrick Perish

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"Developed by literacy experts for students in grades three through seven, this book introduces young readers to the geography and culture of Nebraska"--

Are Ghosts Real Unexplained What s the Evidence

By Patrick Perish

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Are haunted houses real

By Patrick Perish

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"Presents famous haunted houses such as the Borley Rectory, the White House, and the Amityville horror, and briefly examines the claims, some of which have no scientific explanation and some of whi...

Is Bigfoot Real Unexplained What s the Evidence

By Patrick Perish

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Crystals

By Patrick Perish

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Gemstones

By Patrick Perish

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Aphids

By Patrick Perish

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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.