John Bemelmans Marciano Books

Madeline Says Merci the Always-Be-Polite Book

By John Bemelmans Marciano

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The Nine Lives of Alexander Baddenfield

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Runaway Rosa

By John Bemelmans Marciano

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The Benevento children are excitedly preparing for the annual Boar Hunt, where the prize of the Golden Tusk is given to the ten-year old who catches the boar. No girl has ever competed, but Rosa is...

Runaway Rosa

By John Bemelmans Marciano

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The Benevento cousins return for more adventures in the ancient town that's famous for its witches!The Benevento children are excitedly preparing for the annual Boar Hunt, where the prize of the Go...

The Secret Janara

By Sophie Blackall, John Bemelmans Marciano

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Madeline and Her Dog Level 2 Ma virtuous Lin and her dog the penguin child s ratings reads a thing 2 ISBN 9780448457925 Chinese edidion Pinyin Madeline and Her Dog Level 2 ma de lin he ta de gou qi e er tong fen ji du wu 2 ISBN 9780448457925

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Madeline

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The all powerful ring

By John Bemelmans Marciano

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"The ancient town of Benevento is famous for its witches, and the children who live there have to be clever to evade their clutches! Primo wants to prove he is the bravest, but will the ring protec...

Mischief season

By John Bemelmans Marciano

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Beware the clopper

By John Bemelmans Marciano

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Maria Beppina is always afraid that the Clopper, the old witch who chases children, will catch her, but one day she decides to stop and see what the Clopper will do.

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.