Sadler, Barry Books

Casca #1: The Eternal Mercenary

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When they flew Casey into the hospital at Nha Trang, the medics were sure he’d die. That he didn’t was only the first surprise. The second, bigger one, was that Casey had been fighting for two thou...

Casca-War Lord

By Barry Sadler

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Casca the Warlord

By Barry Sadler

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Casca 03

By Barry Sadler

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Casca 6

By Barry Sadler

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Casca 13

By Barry Sadler

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Desert Mercenary Casca #16

By Barry Sadler, Sadler, Barry

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SUMMARY: The war never ends for Casca, Eternal Mercenary. In a mountain fortress high above the Algerian sands, the son of a wealthy munitions dealer is held hostage. And it's Casca's job to get hi...

Casca

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Casca #17: The Warrior

By Barry Sadler, Sadler, Barry

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Ingram Shipwrecked on a South Sea island inhabited by warrior tribes, Casca quickly proves himself fearless in combat with the help of the devastating power of a new and magical weapon.

Casca #16 Desert Mercenary

By Barry Sadler, Sadler, Barry

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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.