Katherine Ammann Books

Cheetah

By Karl Ammann, Kathrine Ammann, Katherine Ammann

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Cheetah

By Karl Ammann, Kathrine Ammann, Katherine Ammann

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The Spotted One: The Fragile Feline Of The Savannah

By Karl Ammann, Kathrine Ammann, Katherine Ammann

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The Hunters & The Hunted

By Karl Ammann, Kathrine Ammann, Katherine Ammann, Katherine Ammann, Karl Ammann

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Loveliest of the great wild cats, the cheetah is poetry in motion, a blurred streak of graceful ferocity and a sauntering portrait of fluid beauty. They threaten no man and kill only for food. But...

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.