Lissy Marlin Books

Spooky Sleuths 1: The Ghost Tree

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Is it science...or strange and ghostly?Asim's new town is freaking him out! There are weird noises at night, eerie lights, and now an evil tree that is growing way faster than it should. he's sure...

Spooky Sleuths 2: Beware the Moonlight!

By Natasha Deen, Lissy Marlin

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Is it science...or strange and ghostly?There’s something very odd about Mr. Maan, the scientist who is helping teach Asim’s class about the moon. He spends a lot of time staring up at t...

Spooky Sleuths 2: Beware the Moonlight!

By Natasha Deen, Lissy Marlin

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Is it science...or strange and ghostly?There’s something very odd about Mr. Maan, the scientist who is helping teach Asim’s class about the moon. He spends a lot of time staring up at t...

Spooky Sleuths 3: Don't Go Near the Water!

By Natasha Deen, Lissy Marlin

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A strange woman seems to have eerie control over people. Is it science . . . or strange and ghostly? Find out in this new spooky chapter book series, Spooky Sleuths.Asim's field trip is freaking hi...

Spooky Sleuths 3: Don't Go Near the Water!

By Natasha Deen, Lissy Marlin

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Spooky Sleuths 4: Fire in the Sky

By Natasha Deen, Lissy Marlin

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There are mysterious explosions near the old abandoned houses in town. Is it science . . . or is it something strange and ghostly? Find out in the latest installment to the spooky chapter book seri...

Spooky Sleuths 4: Fire in the Sky

By Natasha Deen, Lissy Marlin

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Magic Misfits Complete Collection

By Lissy Marlin, Neil Patrick Harris, Kyle Hilton

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Magic Misfits Complete Collection Omnibus

By Lissy Marlin, Neil Patrick Harris, Kyle Hilton

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Nikki Tesla and the Traitors of the Lost Spark Elements of Genius 3

By Jess Keating, Lissy Marlin

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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.