Dr Penny Stanway Books

The Miracle of Bicarbonate of Soda

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A brilliant compendium of all the many uses of bicarbonate of soda in the home and for personal care - with practical ways to use it for cooking, cleaning and even health and beauty.

The Miracle of Honey

By Dr Penny Stanway

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The Miracle of Honey is a compact yet comprehensive and authoritative guide to honey, with helpful information on every possible way to use this wonderful product of nature - not only in cooking bu...

The Natural Apothecary: Baking Soda

By Dr Penny Stanway

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A pocket guide to harnessing the power of bicarbonate of soda to use as a home remedy, beauty aid and household resource.Not just for cakes, bicarbonate of soda has long been recognised as a hero i...

The Natural Way To Clean

By Dr Penny Stanway

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This handy ebook is the perfect companion for anyone who wants to keep their home sparklingly clean without chemicals and plastic waste. With just a few simple and thrifty ingredients: baking soda,...

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.