Daniel Wiseman Books

Don t Hug Doug

By Carrie Finison, Daniel Wiseman

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The World Needs More Purple People

By Daniel Wiseman, Kristen Bell, Benjamin Hart

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#1 New York Times bestseller! Actress, producer, and parent Kristen Bell (The Good Place, Veronica Mars, Frozen) and creative director and parent Benjamin Hart have a new challenge for you and...

The World Needs More Purple People

By Daniel Wiseman, Kristen Bell, Benjamin Hart

Average: 0.00, 0 Ratings

#1 New York Times bestseller! Actress, producer, and parent Kristen Bell (The Good Place, Veronica Mars, Frozen) and creative director and parent Benjamin Hart have a new challenge for you and...

The World Needs More Purple People

By Daniel Wiseman, Kristen Bell, Benjamin Hart

Average: 0.00, 0 Ratings

#1 New York Times bestseller! Actress, producer, and parent Kristen Bell (The Good Place, Veronica Mars, Frozen) and creative director and parent Benjamin Hart have a new challenge for you and...

The New Puppy

By Daniel Wiseman, Kristen Bell, Benjamin Hart

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#1 New York Times bestselling authors Kristen Bell (Frozen) and Benjamin Hart are bringing their beloved characters from The World Needs More Purple People to Step into Reading! Get ready to adopt...

The New Puppy

By Daniel Wiseman, Kristen Bell, Benjamin Hart

Average: 0.00, 0 Ratings

#1 New York Times bestselling authors Kristen Bell (Frozen) and Benjamin Hart are bringing their beloved characters from The World Needs More Purple People to Step into Reading! Get ready to adopt...

Let's Go, Bike!

By Daniel Wiseman, Kristen Bell, Benjamin Hart

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#1 New York Times bestselling authors Kristen Bell (Frozen) and Benjamin Hart are bringing their beloved characters from The World Needs More Purple People to Step into Reading! Get ready to r...

Let's Go, Bike!

By Daniel Wiseman, Kristen Bell, Benjamin Hart

Average: 0.00, 0 Ratings

#1 New York Times bestselling authors Kristen Bell (Frozen) and Benjamin Hart are bringing their beloved characters from The World Needs More Purple People to Step into Reading! Get ready to r...

The World Needs More Purple Schools

By Daniel Wiseman, Kristen Bell, Benjamin Hart

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INSTANT NEW YORK TIMES BESTSELLER • It's back to school with Kristen Bell and Benjamin Hart! Learn how to paint your school purple with this follow-up to the #1 New York Times bestse...

The World Needs More Purple Schools

By Daniel Wiseman, Kristen Bell, Benjamin Hart

Average: 0.00, 0 Ratings

It's back to school with Kristen Bell and Benjamin Hart! Learn how to paint your school purple with this follow-up to the #1 New York Times bestseller The World Needs More Purple People.Penny Purpl...

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.