Elisa Kleven Books

Glasswings

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Claire, a glasswing butterfly whose transparent wings reflect her lush home, finds herself lost in the city after being separated from her family. She doesn’t know how they will ever see her,...

Ice Skating Boxed Holiday Cards

By Elisa Kleven

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699 Festive Village Boxed Holiday Cards

By Elisa Kleven

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Cozy light cozy night

By Elisa Kleven

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Rhyming text takes readers through the seasons, explaining the coziness of each time of year, from apple pie in autumn to bobbing boats in summer.

Glasswings

By Elisa Kleven

Average: 0.00, 0 Ratings

Claire, a glasswing butterfly whose transparent wings reflect her lush home, finds herself lost in the city after being separated from her family. She doesn’t know how they will ever see her,...

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.