Martha McNey Books

Leslie's story

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Describes the home and school life of twelve-year-old Leslie, a girl with mental retardation, and discusses mental retardation in general.

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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.

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