Elsa Olenius Books

Great Swedish fairy tales

By Elsa Olenius, Holger Lundbergh, John Albert Bauer

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Twenty-one Swedish fairy tales accompanied by John Bauer's paintings and drawings that originally illustrated them.

Favorite fairy tales told in Sweden

By Virginia Haviland

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Presents six tales: The Boy and the Water-sprite; The Old Woman and the Tramp; The Lad and the Fox; Pinkel; The Old Woman and the Fish; and Lars, My Lad!

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.