Colin S. Milkins Books

Fish Weird and Wonderful

By Colin S. Milkins

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Discovering Pond Life Discovering Nature

By Colin S. Milkins

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Discovering songbirds

By Colin S. Milkins

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Introduces the characteristics and behavior of the approximately 4000 species of songbirds, describing how they sing, and discussing their migration, their enemies, and their friends.

Fish

By Colin S. Milkins

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Describes the physiology, feeding habits, and habitat of several distinctly different and unique species of fish.

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.