Laura Rankin Books

When her absent-minded inventor father suddenly remembers that he has five sisters, nine-year old Harriet Bean, who has never heard of them before, determines to find her unknown aunts so that the...

Ruthie and the (not so) very busy day

By Laura Rankin

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Ruthie loves to spend Saturday with her parents, but will interruptions spoil her favorite day?

Balloon for Isabel

By Deborah Underwood, Laura Rankin

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Math Expressions: Literature Library Teacher Guide Grade K 2013

By HOUGHTON MIFFLIN HARCOURT

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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.