Helen Hoang Books

The Kiss Quotient

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From the author of The Bride Test comes a romance novel hailed as one of The Washington Post’s 50 Notable Works of Fiction in 2018 and one of Amazon’s Top 100 Books of 2018!“This is such a fun read...

The Heart Principle

By Helen Hoang

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A woman struggling with burnout learns to embrace the unexpected—and the man she enlists to help her—in this new New York Times bestselling romance by Helen Hoang. When violinist Anna Sun accident...

The Heart Principle

By Helen Hoang

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The Heart Principle

By Helen Hoang

Average: 0.00, 0 Ratings

The Bride Test

By Helen Hoang

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The Bride Test

By Helen Hoang

Average: 0.00, 0 Ratings

The Heart Principle

By Helen Hoang

Average: 0.00, 0 Ratings

The Kiss Quotient

By Helen Hoang

Average: 0.00, 0 Ratings

The Kiss Quotient

By Helen Hoang

Average: 0.00, 0 Ratings

The Bride Test

By Helen Hoang

Average: 0.00, 0 Ratings

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.