Welcome to Persona Digital Online Orders You can download eBooks, other digital documents, tutorials, music and multimedia. We send electronic documents all over the world. Some downloads are free; others provide low cost access to valuable books, music, tutorials, audio and educational resources. Pay by Pay Pal and download right away. Create a Persona account and start creating orders for downloads. It's easy, fast and safe.

Human Brain in Health and Disease (EBkA4) The Human Brain describes brain structure and function. Problems that produce mental and neurological  diseases are viewed and solutions are described. Download 2010 edition as Adobe PDF file.    List Price: $24.00 Our Price: $12.95 You Save: $11.05 (46%)
Immunology Notes (HEB22) A introduction to the fascinating subject of immunology with an emphasis on hypersensitivity diseases, diagnosis and treatment. Download Adobe PDF file. List Price: $22.00 Our Price: $9.95 You Save: $12.05 (55%)
Inflammatory Arthritis (EBA25) Managing Inflammatory Arthritis explains how inflammation develops in joints because of immune activity. Diet revision using the Alpha Nutrition Program may  be the solution. Download in Adobe PDF format.  List Price: $15.00 Our Price: $8.90 You Save: $6.10 (41%)
Managing Diabetes 2 (eBkA16) Diabetes 2 is an intelligent guide to a complex  disease. The ebook explains how to use sophisticated diet revision and exercise to manage diabetes. Revised 2010 Download in the Adobe PDF format. List Price: $20.00 Our Price: $11.95 You Save: $8.05 (40%)
Managing Food Allergy (EBkA17) Managing Food Allergy describes immune-mediated diseases caused by food and suggests practical self-help solutions.  Download in Adobe PDF format.  List Price: $16.00 Our Price: $9.60 You Save: $6.40 (40%)
Self Care 21st Century (EBF1) Self Care for the 21st Century: Free eBook List Price: $9.00 Our Price: $0.00 You Save: $9.00 (100%)
Skin in Health and Disease (EbkA6) This book provides knowledge and understanding of skin care and skin disorders. Treatment options are reviewed the relevance of diet revision to skin health is discussed. Download eBook in Adobe PDF format. List Price: $15.00 Our Price: $8.90 You Save: $6.10 (41%)

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Persona Digital is hosted by Environmed Research Inc. in business since 1984 in Vancouver BC. Online since 1995. Main office is now in Sechelt, on the Pacific Coast, British Columbia, Canada. Orders created at Persona are for downloading. Order Printed Books and other Alpha Nutrition Products at Alpha Online. Order Nutrient Formulas & Printed Books (US and Canada Only)