Polly Dunbar Books

Flyaway Katie

By Polly Dunbar

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On a gray, gray day, a young girl named Katie finds that adding colors to her life brightens up her day.

Dog Blue

By Polly Dunbar

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Bertie, who loves the color blue and really wants a dog, finally gets his wish even though the dog he meets is white with black spots.

Doodle Bites Tilly and Friends

By Polly Dunbar

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Tilly and her friends are having a play day at home. There's painting, dressing up, tiddly winks ... and all sorts of sandwiches for lunch. When Tilly realizes this is the Best Day Ever, she and he...

Let s get wheeling

By Polly Dunbar

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Tilly's tricycle is too small for her, but it's a perfect fit for Hector. There's a toy car for Pru, a skateboard for Doodle, a scooter for Tiptoe, and Tumpty has a smart set of wheels on his four...

Who s Hiding

By Polly Dunbar

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My Dad s a Birdman

By Polly Dunbar

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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.