Brown, Graham Books

Images of women

By Sarah Graham Brown

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The Eden Prophecy

By Brown, Graham, Graham Brown

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Government operative Danielle Laidlaw and ex-CIA agent Hawker team up to solve a string of horrific assassinations and soon realize the next target could be humanity itself in this captivating thri...

Ghost Ship

By Brown, Graham, Richard; De Pol, John (Engravings) Middleton, Cussler, Clive, Austin, Kurt

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When NUMA team leader Kurt Austin finds his own memories of a dangerous mission aren't to be trusted, he must follow a trail of mysterious disppearances to the truth in this novel in the #1 New Yor...

Introduction to food and beverage service

By Brown Graham

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My first pop up book of togethers

By Brown Graham

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Introduction to food and beverage service

By Brown Graham

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The Pharaoh's Secret

By Graham Brown, Clive Cussler

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When the NUMA crew is exposed to a dangerous toxin, Kurt Austin and Joe Zavala will stop at nothing to find a cure foretold by Ancient Egyptian lore in this exhilarting novel from the #1 New Y...

The Pharaoh's Secret

By Graham Brown

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The dazzling new novel in the #1 New York Times?bestselling NUMA Files series from the grand master of adventure. Kurt and Joe tangle with the most determined enemy they've ever encountered when a...

The Pharaoh's Secret

By Graham Brown

Average: 0.00, 0 Ratings

The dazzling new novel in the #1 New York Times?bestselling NUMA Files series from the grand master of adventure. Kurt and Joe tangle with the most determined enemy they've ever encountered when a...

The Pharaoh's Secret

By Graham Brown

Average: 0.00, 0 Ratings

The dazzling new novel in the #1 New York Times?bestselling NUMA Files series from the grand master of adventure. Kurt and Joe tangle with the most determined enemy they've ever encountered when a...

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.