Alane Ferguson Books

Mysteries in Our National Parks: CliffHanger

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When a cougar attacks a hiker in Mesa Verde National Park, the Landons have another mystery on their hands. Jack and Ashley are used to visiting parks with their wildlife veterinarian mother and ph...

Mysteries in Our National Parks: Deadly Waters

By Gloria Skurzynski, Alane Ferguson

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The Landon family is Southboundheaded for Florida to investigate a mysterious illness plaguing endangered manatees in Everglades National Park. Jack, Ashley, and their friend Bridger soon fin...

Mysteries in Our National Parks: The Hunted

By Gloria Skurzynski, Alane Ferguson

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Grizzly cubs are disappearing from Glacier National Park, and the Landon family must figure out why! But for Jack, the real mystery is his sister Ashley's strange behavior. What was she doing alone...

Mysteries In Our National Parks: Ghost Horses

By Gloria Skurzynski, Alane Ferguson

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Life-threatening accidents keep plaguing the Landon family as they investigate the mysterious deaths of white mustangs at Zion National Park in Utah. Even before they get to the park, Jack Landon k...

Mysteries in Our National Parks: Over The Edge

By Gloria Skurzynski, Alane Ferguson

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When Dr. Olivia Landon receives this anonymous e-mail shortly after broadcasting her controversial plan to save the condors, everyone thinks it’s a crank threat except Dr. Landon’s daug...

Mysteries in Our National Parks: Valley of Death

By Gloria Skurzynski, Alane Ferguson

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Jack can’t believe what he’s hearing. His sister is being held hostage. Whoever snatched Ashley must have been following the Landons as they explored Death Valley National Park. But wha...

Mysteries in Our National Parks: Escape From Fear

By Gloria Skurzynski, Alane Ferguson

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The Landons are in the Caribbean, in Virgin Islands National Park, to figure out what is destroying the coral reefs and causing the hawksbill sea turtle to disappear. Jack and Ashley find themselve...

Mysteries in Our National Parks: Out of the Deep

By Gloria Skurzynski, Alane Ferguson

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A baby whale is the latest mammal stranded on the beaches of Acadia National Park. When the Landons run to get help, they don’t notice Bindy Callister slip away. When they track her down, she...

Mysteries in Our National Parks: Running Scared

By Gloria Skurzynski, Alane Ferguson

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Jack and Ashley’s search for eight-year-old Sammy has left them hopelessly lost in a twisted maze of tunnels deep inside Carlsbad Caverns. Bats are everywhere, and the echoes of their screech...

Mysteries in Our National Parks: Buried Alive

By Gloria Skurzynski, Alane Ferguson

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Who was that man in the Park Service uniform who brought Jack and Ashley Landon into the wilds of Alaska’s Denali National Park along with their friend Nicky Milano? Whoever he was, he has gi...

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.