Natasha Allegri Books

Easy eats

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Food! Bee and Puppycat from the popular YouTube series of the same name love to eat, well, almost everything. Their never-ending quest for their next meal or snack leads them on intergalactic adven...

Adventure time with Fionna Cake

By Natasha Allegri

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"It's up to Fionna and Cake to save the day from the Ice Queen, hopefully with the help of her friends Prince Gumball and Marshall Lee, this adventure will be a peace of cake!" -- from publisher's...

Adventure Time

By Natasha Allegri

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Adventure time with Fionna Cake

By Natasha Allegri

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Join Cake the Cat and Fionna the Human in this totally algebraic new adventure. When Fionna rescues a feral flame boy from the Ice Queen, it starts her on a quest she'll never forget ... it's a cra...

Bee and PuppyCat

By Natasha Allegri

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"This quirky take on the magical girl genre comes to life with Bee, a not-so-graceful temp worker and her partner PuppyCat, the sour curmudgeon who helps her pay rent. Watch these two roommates tak...

Bee and PuppyCat

By Natasha Allegri

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Bee and PuppyCat

By Natasha Allegri

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Join Bee and Puppycat as they continue work for some hard-earned cash in the most-weird situations. From cleaning a windmill to fixing a giant egg, a magic girl does what a magic girl can do to mak...

Adventure Time

By Natasha Allegri

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Adventure Time

By Kate Leth, Natasha Allegri, N.D. Stevenson, Lucy Knisley

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Bee and Puppycat Vol. 1

By Natasha Allegri, Garrett Jackson

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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.