Jim Arnosky Books

Long Spikes, a deer who is orphaned as a yearling when his mother is killed, grows to maturity and displaces the old one-eyed buck from his position as dominant male.

Crinkleroot's book of animal tracks and wildlife signs

By Jim Arnosky

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Explains how to find and understand the signs made by animals around water, in the woods, and in the snow.

Otters under water

By Jim Arnosky

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Shows two young otters frolicking and feeding in a pond.

Every autumn comes the bear

By Jim Arnosky

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Every autumn a bear shows up behind the farm, and goes through a series of routines before finding a den among the hilltop boulders where he sleeps all winter long.

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.