M. E. Hilliard Books

The Unkindness of Ravens

Average: 0.00, 0 Ratings

Librarian Greer Hogan matches wits with a deviously clever killer in M.E. Hilliard's chilling series debut, ideal for fans of Louise Penny and Dorothy L. Sayers.Greer Hogan is a librarian and an av...

Smoke and Mirrors

By M. E. Hilliard

Average: 0.00, 0 Ratings

Librarian turned sleuth Greer Hogan is back on the case and headed to the big city in this fourth installment of M. E. Hilliard’s smart, suspenseful mystery series, perfect for fans of Elly G...

The Unkindness of Ravens

By Madeleine Lambert, M. E. Hilliard

Average: 0.00, 0 Ratings

Shadow in the Glass

By M. E. Hilliard

Average: 0.00, 0 Ratings

Three Can Keep a Secret

By M. E. Hilliard

Average: 0.00, 0 Ratings

The library is no safe haven in this taut, tense mystery perfect for fans of  Louise Penny and Elly Griffith’s Dr. Ruth Galloway series.Greer Hogan is a librarian turned sleuth, an av...

Three Can Keep a Secret

By M. E. Hilliard

Average: 0.00, 0 Ratings

The library is no safe haven in this taut, tense mystery perfect for fans of  Louise Penny and Elly Griffith’s Dr. Ruth Galloway series.Greer Hogan is a librarian turned sleuth, an av...

Shadow in the Glass

By M. E. Hilliard

Average: 0.00, 0 Ratings

Murder rocks a wedding celebration at an idyllic lakeside home—and librarian-turned-sleuth Greer Hogan could be next on the killer’s guest list in this second exciting installment, perf...

Shadow in the Glass

By M. E. Hilliard

Average: 0.00, 0 Ratings

Murder rocks a wedding celebration at an idyllic lakeside home—and librarian-turned-sleuth Greer Hogan could be next on the killer’s guest list in this second exciting installment, perf...

The Unkindness of Ravens

By M. E. Hilliard

Average: 0.00, 0 Ratings

Unkindness of Ravens

By M. E. Hilliard

Average: 0.00, 0 Ratings

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.