Harriette Sheffer Abels Books

The last meet

By Harriette Sheffer Abels

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Kurt competes against his best friend for standing in the pre-Olympic gymnastic trials and also for his girl.

Swim for pride

By H. R. Sheffer

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As she enters the pre-Olympic trials, Missy expresses qualms about her swimming career.

Partners on wheels

By Harriette Sheffer Abels

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Vicki almost loses her boyfriend in her efforts to impress another boy who is looking for a skating partner.

Moto-cross monkey

By Harriette Sheffer Abels

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When Russ loses his partner, Cassie convinces him to let her be his side hack monkey in an upcoming motocross race.

Winner on the court

By Harriette Sheffer Abels

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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.

Sarah sells soccer

By Harriette Sheffer Abels

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A high school soccer player recruits his sister to help drum up support for a fledging team.

Street-hockey lady

By Harriette Sheffer Abels

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At first upset that his street hockey team has accepted a girl as their new goalie, Rick slowly admits that what really counts is how well she plays. But how can his team convince the jeering crowd?

The last meet

By Harriette Sheffer Abels

Average: 0.00, 0 Ratings

Kurt competes against his best friend for standing in the pre-Olympic gymnastic trials and also for his girl.

Partners on wheels

By Harriette Sheffer Abels

Average: 0.00, 0 Ratings

Vicki almost loses her boyfriend in her efforts to impress another boy who is looking for a skating partner.

Moto-cross monkey

By Harriette Sheffer Abels

Average: 0.00, 0 Ratings

When Russ loses his partner, Cassie convinces him to let her be his side hack monkey in an upcoming motocross race.

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.