Leah Scheier Books

Secret letters

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Sixteen-year-old Dora travels to London to meet Sherlock Holmes, who might be her biological father, and ask his help for her cousin who is being blackmailed over some stolen letters, but although...

Sixteen-year-old Rain strives to maintain a calm environment for her autistic twin brother Ethan, but her role as his reliable anchor faces uncertainty when Ethan seeks to become more independent a...

Secret letters

By Leah Scheier

Average: 0.00, 0 Ratings

Sixteen-year-old Dora travels to London to meet Sherlock Holmes, her biological father, and ask his help for her cousin who is being blackmailed over some stolen letters, but although Holmes dies b...

Your voice is all I hear

By Leah Scheier

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When her only friend transfers to a different high school, April braces for the worst year of her life, until she meets a charismatic boy named Jonah, who is diagnosed with schizophrenia. When his...

Your Voice Is All I Hear

By Leah Scheier

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Your Voice Is All I Hear

By Leah Scheier

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Last Words We Said

By Leah Scheier

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Last Words We Said

By Leah Scheier

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Last Words We Said

By Leah Scheier

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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.