Jennifer Keats Curtis Books

Wildlife rehabilitators

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The book takes readers "behind the scenes" at four different wildlife rehabilitation centers, where animals are nursed back to health and released back into the wild when possible. Includes "For Cr...

La adopcion del bebe oso Baby Bear s Adoption Spanish Edition

By Jennifer Keats Curtis

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Aquariums

By Jennifer Keats Curtis

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"Where else could you stay dry while visiting aquatic animals from around the world? Only in an aquarium can you visit and learn about all these different local and exotic animals. Aquarium staff c...

Kali's story

By Jennifer Keats Curtis

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Follow the rescue of orphaned polar bear Kali (pronounced Cully) from the Inupiat village of Kali (Point Lay in English) to the Alaska Zoo in Anchorage to his new home at the Buffalo Zoo in New Yor...

Aquariums

By Jennifer Keats Curtis

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Kali s story

By Jennifer Keats Curtis

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Raptor centers

By Jennifer Keats Curtis

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Even powerful birds of prey can get sick or hurt. When that happens, animal helpers at raptor centers come to the rescue! Dedicated staff treats injured, sick, and orphaned animals. They return the...

Salamander season

By Jennifer Keats Curtis

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"One cold, rainy, spring night, a young girl and her scientist father participate in "Salamander Night" to follow hundreds of spotted salamanders as they venture into a vernal pool to mate and lay...

Salamander season

By Jennifer Keats Curtis

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"One cold, rainy, spring night, a young girl and her scientist father participate in "Salamander Night" to follow hundreds of spotted salamanders as they venture into a vernal pool to mate and lay...

After a while crocodile

By Brady Barr

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Alexa and the other children at her rural school in Costa Rica have a special project: they are raising American Crocodiles and returning them to the wild. End notes discuss the physical characteri...

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.