John Bemelmans Marciano Books

Madeline Loves Animals

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Madelines says hello to a tiger, butterfly and even a mouse in this charming, boardbook edition!This charming, rhyming board book is just right for Madeline’s youngest fans. Each spread featu...

The No-Good Nine

By John Bemelmans Marciano

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Hang on for a wild ride when you roll with the No-Good Nine!The No-Good Nine are the kids your parents warned you to stay away from. The ragtag band of misfits lie, steal, run away from home, and...

The 9 lives of Alexander Baddenfield

By John Bemelmans Marciano

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Twelve-year-old Alexander Baddenfield, the last in a long line of evil men who die young, has his cat's extra eight lives transplanted into his own body, while his caretaker, Winterbottom, strives...

Madeline and the Cats of Rome

By John Bemelmans Marciano

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9 Lives of Alexander Baddenfield

By John Bemelmans Marciano

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Madeline s Tea Party

By John Bemelmans Marciano

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Madeline and Her Dog

By John Bemelmans Marciano

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Whatever Happened to the Metric System

By John Bemelmans Marciano

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The No-Good Nine

By John Bemelmans Marciano

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They're mad, they're bad, and they're about to ruin Christmas!No kids get coal in their stocking these days. Do you know why? It's thanks to The No-Good Nine! Pittsburgh, 1931. When Peter awaken...

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.