Virginia Poulet Books

Azulin Va a LA Escuela Spanish Blue Bug

By Virginia Poulet

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LA Navidad De Azulin Blue Bug s Christmas

By Peggy Perry Anderson, Virginia Poulet

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Blue Bug goes to school

By Virginia Poulet

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Blue Bug enjoys many school activities, such as printing his name, cutting out snowflakes, learning new games, and making a special surprise for the teacher.

Blue bug's book of colors

By Virginia Poulet

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Blue Bug discovers through trial and error how colors mix to make different colors.

Blue Bug finds a friend

By Virginia Poulet

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Blue Bug looks in many kinds of trees before he finds Feebee's hiding place.

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.