Amy Axelrod Books

Pigs On A Blanket

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Because the Pig family has so many delays in getting to the beach, they are in for a big disappointment when they're finally ready to ride the waves.

Pigs in the Pantry: Fun with Math and Cooking

By Amy Axelrod

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Mr. Pig and the piglets try to cook Mrs. Pig's favorite dish to cheer her up when she's sick. Includes a recipe for chili.

Pigs Go to Market: Halloween Fun with Math and Shopping

By Amy Axelrod

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Concepts of price and quantity enter the picture when Mrs. Pig wins a five-minute shopping spree at the supermarket on Halloween night.

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.