James Prosek Books

Having developed a passion for fishing as a boy, James Prosek searched in vain for a book that catalogued the trout he had come to treasure. Then he began painting them himself, inspired by John Ja...

Joe and me

By James Prosek

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A good day's fishing

By James Prosek

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A child searches through the hooks, lures, bobbers, and other paraphernalia in his tacklebox for the one thing he needs to ensure a good day's fishing. Includes a detailed glossary.

Bird butterfly eel

By John Keats, James Prosek

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Follows a bird, a monarch butterfly, and an eel from summer on a farm until they make their respective fall voyages south, and then later begin to return north again when the weather warms.

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.