Melinda Metz Books

New Adventures of Mary-Kate & Ashley 33: The Case of the Hollywood Who-Done-It

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When someone steals the spotlight at a Tinseltown awards show by taking two golden statuettes, Mary-Kate and Ashley discover not all that glitters is gold and decide to trade the limelight for thei...

New Adventures of Mary-Kate & Ashley 34: The Case of the Sundae Surprise:

By Melinda Metz, Ilse Wagner

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Mary-Kate and Ashley invent a new ice cream flavor for a contest at the ice cream store but somebody steals their top secret recipe.

Raven's Point

By Melinda Metz

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An ancient evil has reawakened on a small island off the coast of Rhode Island, eager to cause death and destruction as it has twice before, but three teens face it with their newly-developed super...

Raven's Point

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Mary-Kate & Ashley Sweet 16 10: Keeping Secrets

By Melinda Metz, Ilse Wagner

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Someone's spreading rumors about me and Aaron! Gossip and rumors are taking over the school! Find out who created gossip website. Principal shut down all student websites-- including my matchmaking...

New Adventures of Mary-Kate & Ashley 41: The Case of the Dog Show Mystery:

By Melinda Metz, Mary Kate Olsen

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Mary-Kate and Ashley enter their basset hound, Clue, in the dog show and expect that he will win until someone steals him. We entered our basset hound, Clue, in the dog show. Everyone said she was...

King Kong: Escape from Skull Island

By Laura J. Burns, Melinda Metz

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"After arriving on Skull Island, Carl Denham and his crew soon discover that the legend of the massive gorilla Kong is very real. When the giant best is appeased by the beautiful actress Ann Darro...

King Kong: The Junior Novel

By Laura J. Burns, Melinda Metz

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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.