Tess Gerritsen Books

The Bone Garden

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Present day: Julia Hamill has made a horrifying discovery on the grounds of her new home in rural Massachusetts: a skull buried in the rocky soil–human, female, and, according to the trained...

The Keepsake

By Tess Gerritsen

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New York Times bestselling author Tess Gerritsen knows how to expertly dissect a brilliantly suspenseful story, all the while keeping fascinated readers riveted to her side. By turns darkly enthral...

The Keepsake

By Tess Gerritsen

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The Shape of Night

By Tess Gerritsen

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A woman trying to outrun her past is drawn to a coastal village in Maine—and to a string of unsolved murders—in this novel of romance and psychological suspense from New York Times best...

Body Double

By Tess Gerritsen

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Boston medical examiner Dr. Maura Isles literally meets her match–and must face a savage serial killer and shattering personal revelations–in the brilliant new novel of suspense by the...

Vanish: A Rizzoli & Isles Novel

By Tess Gerritsen

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Jane Rizzoli and Maura Isles—the inspiration for the hit TNT series—continue their bestselling crime-solving streak. A blessed event becomes a nightmare for pregnant homicide detective...

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.