William R. Sanford Books

Ghost of Frankenstein

By Carl R. Green

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Dr. Frankenstein's monster returns from a pit of liquid sulphur to create new havoc.

The Mole people

By Carl R. Green

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A team of archeologists digging in the Middle East discovers an undergound civilization of mole people.

Tarantula

By Carl R. Green

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A giant tarantula gets loose from a laboratory and terrifies the people in an Arizona town.

The gorilla

By Carl R. Green

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An introduction to the physical characteristics, habits, and natural environment of the gorilla.

The peregrine falcon

By Carl R. Green

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Describes the physical characteristics, habitat, behavior, and life cycle of this small bird of prey and briefly examines the sport of falconry.

The humpback whale

By Carl R. Green

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Examines the appearance, behavior, and life cycle of this playful singing whale and describes modern efforts to protect it.

The porcupine

By Carl R. Green

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Describes porcupines, their life cycle, their characteristics, the dangers of their world, and their possibilities as pets.

The great white shark

By Carl R. Green

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Examines the physical characteristics, habitat, life cycle, and behavior of this large and dangerous shark.

The wild horses

By Carl R. Green

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Discusses the history, characteristics, habits, and future of North America's wild horses.

Alabama

By William R. Sanford

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Focuses on the lives and careers of the successful band's four members, examining how their work has contributed to the increasing popularity of country music.

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.