Mary Lister Books

Creepo Macabre and the Beast of Loch Horar

By Mary Lister

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Case Studies in Museum Zoo and Aquarium Theater Professional Practice Series

By Mary Lister

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Museum Job Descriptions and Organizational Charts Professional Practice

By Mary Lister

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The Winter King and the Summer Queen

By Mary Lister

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Queen Goldenlight and King Icicle rule two very different kingdoms, but they learn to share their influence so that the Earth will have six months of summer and six months of winter.

El Rey Gelido Y LA Reina Luz Dorada

By May Lister

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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.