Roberta Karim Books

Mandy Sue Day

By Roberta Karim

Average: 0.00, 0 Ratings

Using her senses of taste, hearing, touch, and smell, a blind girl enjoys a special day on the farm.

This is a hospital, not a zoo!

By Roberta Karim

Average: 0.00, 0 Ratings

Hospital patient Filbert MacFee transforms himself into a series of animals to avoid some unpleasant medical procedures, making the nurses so frustrated that he is finally allowed to go home.

Mandy Sues Day

By Roberta Karim

Average: 0.00, 0 Ratings

Mandy Sue Day

By Roberta Karim

Average: 0.00, 0 Ratings

This Is a Hospital Not a Zoo

By Roberta Karim

Average: 0.00, 0 Ratings

This is a Hospital Not a Zoo

By Roberta Karim

Average: 0.00, 0 Ratings

Kindle me a riddle

By Roberta Karim

Average: 0.00, 0 Ratings

The riddles that a pioneer family share explain the origin of such things in their lives as their log cabin, johnnycakes, the broom, a cloak, candles, and more.

Kindle me a riddle

By Roberta Karim

Average: 0.00, 0 Ratings

The riddles that a pioneer family share explain the origin of such things in their lives as their log cabin, johnnycakes, the broom, a cloak, candles, and more.

Faraway Grandpa

By Roberta Karim

Average: 0.00, 0 Ratings

Young Kathleen loves visiting her grandfather at his faraway home each summer to sings songs and play games, but when he becomes very forgetful and comes to live with her and her parents she can st...

This Is a Hospital Not a Zoo

By Sue Truesdell, Roberta Karim

Average: 0.00, 0 Ratings

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.