Katherine Anderson Books

Hospital Hill

By Katherine Anderson

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Fall

By Katherine Anderson

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Danvers State Hospital

By John Archer, Katherine Anderson, Robert Duffy

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Shadows in the Ward

By Katherine Anderson

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Hospital Hill

By Katherine Anderson

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"After working in asylums for nearly three decades, Valerie Martin is set to retire but one phone call changes everything and she finds herself on a train bound for Northampton and the asylum where...

Westborough State Hospital

By Katherine Anderson, Mimi Baird

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The Wonderland Trials

By Sara Ella, Katherine Anderson

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Code of Ethics and Professional Conduct for National Security Agency NSA Intelligence Professionals New Mechanisms to Strengthen Employee Accountability and Trust to Improve Workforce Resilience

By U. S. Military, Department Of Defense, Katherine Anderson

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Westborough State Hospital

By Katherine Anderson, Mimi Baird

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Belchertown State School

By Robert N. Hornick, Katherine Anderson

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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.