Kline, Suzy Books

Horrible Harry And The Triple Revenge

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Horrible Harry has caused a lot of trouble at school, but this time, he's taken it to a new level. When Sid ruins an origami insect Song Lee made, Harry defends herby targeting Sid for some s...

Horrible Harry And The Missing Diamond

By Suzy Kline, Suzy Kline; Illustrated By Amy Wummer, Kline, Suzy, Wummer, Amy

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Celebrate more than 25 years of Horrible Harry with the 30th book in this beloved classroom chapter book series! Catastrophe strikes Room 3B when the diamond on Miss Mackle’s engagement ring disapp...

Horrible Harry And The Top-Secret Hideout

By Suzy Kline, Suzy Kline; Illustrated By Amy Wummer, Kline, Suzy, Wummer, Amy

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An insightful addition to the Horrible Harry series about appreciating and preserving the environment in your own backyard. Doug thought he knew everything about his best friend, Harry . . . until...

Orp Goes To The Hoop

By Suzy Kline, Kline, Suzy

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All-star Baseball Pitcher Orp Goes Out For Basketball In The Seventh Grade And Finds That The Skills He Has Developed In His Old Sport Can Be Effectively Transferred To His New One.

Who'S Orp'S Girlfriend?

By Suzy Kline, Kline, Suzy

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Orp's hilarious bout with girl trouble is sure to entertain his fans and win him many new ones. His troubles begin when his best friend Derrick dumps Ellen and she admits to liking Orp. That's grea...

Herbie Jones And The Class Gift

By Richard Williams, Suzy Kline, Kline, Suzy

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Disaster strikes when Annabelle trusts Herbie Jones and Raymond with the job of picking up the class's gift to their teacher.

Horrible Harry And The Top-Secret Hideout

By Suzy Kline, Kline, Suzy, Wummer, Amy

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A story about appreciating and preserving the environment in your own backyard. Doug thought he knew everything about his best friend, Harry . . . until he discovers that Harry has a secret hideout...

Horrible Harry And The Dungeon

By Kline, Suzy Kline, Suzy, Kline, Suzy

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"Boys and girls" Miss Mackle said.

Horrible Harry And The Wedding Spies

By Suzy Kline, Kline, Suzy, Wummer, Amy

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Miss Mackle is getting married! But she didn't invite any of her students to the wedding. The kids don't understand it: a wedding is a time for families to be together, and they are Miss Mackle's R...

Orp Goes To The Hoop

By Suzy Kline, Kline, Suzy

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All-star baseball pitcher Orp goes out for basketball in the seventh grade and finds that the skills he has developed in his old sport can be effectively transferred to his new one.

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.

Kline, Suzy Books

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?