Judith St. George Books

Haunted

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Following the murder-suicide of the Von Dursts, 16-year-old Alex, hired to house-sit their estate, is haunted by two forces, one leading him to discovery, and the other trying to kill him.

So You Want to Be an Inventor?

By Judith St George

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St. George and Small, the Caldecott Medal-winning team who created So You Want to Be President?, are back with another spirited and witty look at history-this time focusing on the inventors and inv...

Mystery Isle

By Judith St George

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Take the Lead, George Washington: An Inspirational Biography of the Childhood Years of the First U.S. President!

By Daniel Powers, Judith St George

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Stand Tall, Abe Lincoln: A Compelling Biography of the Early Years of the Sixteenth U.S. President!

By Matt Faulkner, Judith St George

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The Brooklyn Bridge

By Judith St George

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The girl with spunk

By Judith St George

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When Josie loses her job due to gossip, she realizes that the woman's rights convention could help her start a new life.

The shad are running

By Judith St George

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Eleven-year-old Cornelius Van Loon is destined to be a fisherman but is terrified of the water. The collision of two steamboats on the Hudson River tests his courage.

The shadow of the shaman

By Judith St George

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When his father is hospitalized after a serious accident, fifteen-year-old Jay finds himself on his own in a remote Oregon lodge whose owner is threatened by mysterious enemies.

The Halloween pumpkin smasher

By Judith St George

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Mary Grace and her imaginary friend Nellie plan to find out who has been smashing all the jack-o'-lanterns the week before Halloween.

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.