Ruth Nichols Books

Song of the pearl

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Margaret Redmond, who dies at seventeen, finds that to gain understanding of self and to overcome a deep hatred that has marred her last years she must relive parts of her earlier lives on earth.

The left-handed spirit

By Ruth Nichols

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Endowed with the power to cure sickness, a young woman in 2nd-century Rome is kidnapped and taken to China by the Chinese ambassador who desperately needs a healer.

A comparison of three group reading tests in surveying the attainment of first year secondary children

By Ruth Nichols

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Framework for Reading

By Joan Dean, Ruth Nichols

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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.