Erik Christian Haugaard Books

Hakon of Rogen s Saga

By Erik Christian Haugaard

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Hakon of Rogen s Saga

By Erik Christian Haugaard, Diane Dillon, Leo Dillon

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Slave s Tale

By Erik Christian Haugaard, Diane Dillon, Leo Dillon

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The untold tale.

By Erik Christian Haugaard

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In seventeenth-century Denmark a young orphan seeks his fortune during the wars with Sweden.

The boy and the Samurai

By Erik Christian Haugaard

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Having grown up as an orphan of the streets while sixteenth-century Japan is being ravaged by civil war, Saru seeks to help a samurai rescue his wife from imprisonment by a warlord so they can all...

The Boy and the Samurai

By Erik C. Haugaard, Erik Christian Haugaard

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Having grown up as an orphan of the streets while sixteenth-century Japan is being ravaged by civil war, Saru seeks to help a samurai rescue his wife from imprisonment by a warlord so they can all...

Princess Horrid

By Erik Christian Haugaard

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Called Princess Horrid by everyone except her parents, a very badly-behaved princess is transformed into a kitten and becomes the property of the lowliest kitchen maid in the castle.

Slave s Tale

By Erik Christian Haugaard, Diane Dillon, Leo Dillon

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Hakon of Rogen s Saga

By Erik Christian Haugaard, Diane Dillon, Leo Dillon

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Slave s Tale

By Erik Christian Haugaard, Diane Dillon, Leo Dillon

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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.