Tom Tierney Books

Barbie The Big Splash

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Barbie has been chosen as one of three models to appear in the swimsuit edition of What's In magazine. Who will get chosen for the cover?

Secret Star jem

By T. P. Turner, Golden Books

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When Jem and the Holograms are asked to make a movie, Jerrica Benton relies on the special computer Synergy to keep her identity as Jem a secret.

Surprise at Starlight Mansion

By Sara Hughes

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The head of a music company who has the power to transform herself into a rock singer feels bad when it seems everyone is going to a party but her.

Video Mischief Jem

By Mary Packard, Golden Books

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Jem and the Holograms go to Kenya to shoot some videos and are followed by their rival rock group, the Misfits, who intend to sabotage them.

Barbie and the Rockers.

By Golden Books, Teddy Slater

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The Rockers convince a dazzled young fan that playing rock and roll is not as glamorous as it looks.

Spoils Of Success Jem

By Larry Weinberg, Golden Books

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The Holograms team up with their musical rivals, the Misfits, for a concert to benefit earthquake victims.

Haunted House Mercer Mayer's Lc the Critter Kids Mini Novel No 7

By Erica Farber, Mercer Mayer

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Spoils of success

By Larry Weinberg

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The Holograms team up with their musical rivals, the Misfits, for a concert to benefit earthquake victims.

Jem, secret star

By T. P. Turner

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When Jem and the Holograms are asked to make a movie, Jerrica Benton relies on the special computer Synergy to keep her identity as Jem a secret.

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.