Ron Hirschi Books

Ocean

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Various ocean animals describe their own behavior and physical characteristics and ask the reader to guess what they are.

Where are my swans, whooping cranes, and singing loons?

By Ron Hirschi

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Describes the lifestyle and habitat of the swan, whooping crane, and loon; how the destruction of wetlands threatens their survival; and what we can do to save the animals.

Where are my prairie dogs and black-footed ferrets?

By Ron Hirschi

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Describes the lifestyle and habitat of the prairie dog and black-footed ferret, how the destruction of the grasslands threatens their survival, and what you can do to save the animals.

Where are my puffins, whales, and seals?

By Ron Hirschi

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Describes the multitude of life found in and around the sea and how that life is being endangered by marine pollution.

Where are my bears?

By Ron Hirschi

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Describes the lifestyle and habitat of the grizzly bear, how the destruction of forest land threatens its survival, and what we can do to save the grizzly.

Mountain

By Ron Hirschi

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Text and illustrations explore the variety of animal life found on a mountain.

Desert

By Ron Hirschi

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Text and illustrations explore the variety of animal life found in the desert.

Ocean

By Ron Hirschi

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Various ocean animals describe their own behavior and physical characteristics and ask the reader to guess what they are.

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.