Polly Horvath Books

Night Garden

By Polly Horvath

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Mr. and Mrs. Bunny--Detectives Extraordinaire!

By Sophie Blackall, Polly Horvath

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From National Book Award winner Polly Horvath comes a hopping mad mystery that's perfect for Easter baskets everywhere!In this hilarious chapter book mystery, meet a girl whose parents have been ki...

Mr. and Mrs. Bunny detectives extraordinaire

By Polly Horvath

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Middle-schooler Madeline's hippy parents have been kidnapped from Hornby Island, Canada, by foxes and Madeline, upon discovering that she can understand animal languages, hires two rabbit detective...

One year in Coal Harbor

By Polly Horvath

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In a small fishing village in British Columbia, twelve-year-old Primrose tries to be a matchmaker for her Uncle Jack, befriends Ked, a new foster child, tries to decide if she is willing to go to j...

An Occasional Cow

By Polly Horvath

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One year in Coal Harbor

By Polly Horvath

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My One Hundred Adventures

By Polly Horvath

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THE WINNER OF a National Book Award, a Newbery Honor, and countless other awards has written her richest, most spirited book yet, filled with characters that readers will love, and never forget....

Northward to the Moon

By Polly Horvath

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In this beautiful follow-up to the highly acclaimed My One Hundred Adventures, Jane and her family have moved to Canada . . . but not for long. When her stepfather, Ned, is fired from his job as a...

Northward to the moon

By Polly Horvath

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When her stepfather loses his job in Saskatchewan, Jane and the rest of the family set off on a car trip, ending up in Nevada after improbably being given a bag full of possibly stolen money.

Northward to the moon

By Polly Horvath

Average: 0.00, 0 Ratings

When her stepfather loses his job in Saskatchewan, Jane and the rest of the family set off on a car trip, ending up in Nevada after improbably being given a bag full of possibly stolen money.

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.