Ilse Wagner Books

Mary-Kate & Ashley Starring In 5: When in Rome:

By Ilse Wagner

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So Little Time - Boxed Set

By Ilse Wagner

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Mary-Kate & Ashley Sweet 16 10: Keeping Secrets

By Melinda Metz, Ilse Wagner

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Someone's spreading rumors about me and Aaron! Gossip and rumors are taking over the school! Find out who created gossip website. Principal shut down all student websites-- including my matchmaking...

Mary-Kate & Ashley Sweet 16 9: All That Glitters

By Ilse Wagner, Eliza Willard

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Mary-Kate & Ashley Sweet 16 11: Little White Lies

By Ilse Wagner, Carol Ellis

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Mary-Kate and Ashley realize there will be a big fat mess when their cousin's wedding is approaching.

Mary-Kate & Ashley Starring In 6: The Challenge

By Michael Swerdlick, Ilse Wagner, Megan Stine

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Mary-Kate & Ashley: Our Story--Updated edition: The Official Biography

By Ilse Wagner, Damon Romine

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Autobiography of twin sisters who began their acting careers at the age of nine months and now produce and star in their own videos, CDs, and books.

Mary-Kate & Ashley Sweet 16 13: Love and Kisses

By Ilse Wagner, Louise Gikow

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Mary-Kate begins her internship at "Girlz" magazine, turning Ashley's relationship with Aaron into her first article.

Mary-Kate & Ashley Sweet 16 14: Spring into Style

By Ilse Wagner

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So Little Time 13: Love Is in the Air

By Ilse Wagner, Eliza Willard

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Chloe and Riley count down to Valentine's Day.

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.