Anna Pansini Books

I wonder why

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First and second graders answer from their perspective a variety of questions such as why cowboys ride horses, why grandmothers have wrinkles, and why children have to go to school.

I wonder why

By Anna Pansini

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First and second graders answer from their perspective a variety of questions such as why cowboys ride horses, why grandmothers have wrinkles, and why children have to go to school.

Kids' question & answer book

By Renzo Barto, Anna Pansini

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Second and third graders answer their own questions about health, nature, and science.

Kids' question & answer book

By Renzo Barto, Anna Pansini

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Second and third graders answer their own questions about health, nature, and science.

Great answer book

By Anna Pansini

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School children wonder about the answers to science questions, such as why beavers build dams and why hair turns gray, and about the answers to everyday questions, such as why doughnuts have holes.

Great answer book

By Anna Pansini

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School children wonder about the answers to science questions, such as why beavers build dams and why hair turns gray, and about the answers to everyday questions, such as why doughnuts have holes.

Best jokes & riddles

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Three hundred fifty jokes, submitted by school-children all over the country in response to Troll's Great Giggle and Riddle Contest. The contestants' names appear with their jokes.

Great riddles, giggles & jokes

By Anna Pansini

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A collection of jokes and riddles submitted by elementary school students from around the United States.

Great riddles, giggles & jokes

By Anna Pansini

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A collection of jokes and riddles submitted by elementary school students from around the United States.

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.