Mary Phraner Warren Books

Walk in My Moccasins

By Mary Phraner Warren

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A snake named Sam.

By Mary Phraner Warren

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A young boy discovers that having a pet snake can be a social drawback.

River School detectives.

By Mary Phraner Warren

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Corky's summer is full of activity as he cares for a collection of live snakes and helps his friends track down the mysterious killer of the local wildlife.

The haunted kitchen

By Mary Phraner Warren

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Three children move to Oregon to live with their recently divorced father and discover that their house seems to be haunted.

Bottom high to the crowd

By Mary Phraner Warren

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On Our Way to Christmas

By Mary P. Warren

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Lord, I'm back again

By Mary Phraner Warren

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A collection of stories about girls who face difficult situations or problems in daily life. Includes Bible verses and prayers.

Ghost town for sale.

By Mary Phraner Warren

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Five youngsters camping in a ghost town in eastern Oregon have a busy vacation catching reptiles, looking for ghosts, and trying to prevent the sale of the town to resort developers.

The land of Christmas

By Mary Phraner Warren

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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.