Betsy Maestro Books

Camping out

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Labeled illustrations present such activities of camping as packing, fishing, chopping, singing, rowing, hiking, and dreaming.

Harriet Goes to the Circus

By Betsy Maestro

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Harriet Read Signs and More Signs Word Concept Book

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Harriet at Home

By Betsy Maestro, RH Value Publishing

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Harriet the elephant is shown doing the things she does at home. The brief text features vocabulary words such as house, bedroom, bed, and stove. On heavy board pages.

Harriet At Work (Maestro, Betsy. Little Harriet Board Books.)

By Betsy Maestro

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Harriet, an elephant, rakes leaves, washes windows, bakes a cake, and does other household chores. On board pages.

Harriet at School

By Betsy Maestro, RH Value Publishing

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Harriet the elephant enjoys many activities at her nursery school. On heavy board pages.

Harriet at Play (Maestro, Betsy. Little Harriet Board Books.)

By Betsy Maestro

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Harriet the elephant likes to play with her many toys.

Through the year with Harriet

By Betsy Maestro

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Follows Harriet the elephant through the twelve months of the year as she engages in many activities in all kinds of weather.

Dollars and cents for Harriet

By Betsy Maestro

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As Harriet attempts to earn five dollars for a new kite, the reader learns about the coins that add up to a dollar.

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.