Harriette Sheffer Abels Books

Winner on the court

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Mark's relationship with his girlfriend seems to be crumbling when she appears to welcome the attention of the high school's star basketball player.

A New Love for Lisa No. 18

By Harriette Sheffer Abels

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Follow Me Love

By Harriette Sheffer Abels

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Emmy, beware!

By Harriette Sheffer Abels

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Although her first few days at Bartell's have gone smoothly, a young sales clerk begins to suspect that all is not well in her department.

Call me clown

By Harriette Sheffer Abels

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Through her volunteer work at the hospital, Lilybelle inadvertently comes to appreciate the importance of her real job as a circus clown.

Meteor from the moon

By Harriette Sheffer Abels

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When the headquarters Astro-orb goes out of orbit, the members of spaceship EM 88 try a daring plan to put it back in place.

Strangers on NMA-6

By Harriette Sheffer Abels

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The theft of nickel ingots from asteroid NMA-6 provides a puzzling mystery until members of spaceship EM 88 step in to investigate.

Green invasion

By Harriette Sheffer Abels

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Vigorous weeds from another galaxy kill the crops grown for earth on an Astro-orb and threaten to destroy the entire agricultural station.

Meteor from the moon

By Harriette Sheffer Abels

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When the headquarters Astro-orb goes out of orbit, the members of spaceship EM 88 try a daring plan to put it back in place.

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.