How to Grow Fresh Air: 50 House Plants that Purify Your Home or Office by B. C. Wolverton - April 1997

Penguin Publishing Group, 1997. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Penguin Publishing Group. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Penguin Publishing Group. Used - Good. Used book that is in clean, average condition without any missing pages.

Penguin (Non-Classics), 1997-04-01. Paperback. Used: Good. Excellent customer service. Prompt Customer Service.

Penguin Publishing Group. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Paperback. Very Good.

Paperback. Acceptable.

Penguin Books:, 1996. 144 pages, illustrated in color. "Plants are the lungs of the earth; they produce the oxygen that makes life possible, add precious moisture, and filter toxins. Houseplants can perform these essential functions in your house or office with the same effiancy as a rainforest in our biosphere. This book is the culmination of more than 25 years of research." VERY GOOD SOFTCOVER, ex-library withdrawn.. Soft Cover. Very Good. 8vo - over 7¾" - 9¾" tall. Ex-Library Withdrawn.

Penguin Books, 1997-04-01. Paperback. Used:Good.

Penguin Books, 1997. Soft cover. As New. 8vo - over 7¾ - 9¾" tall. A tight, clean and unmarked copy. How pure is the air you breathe?Plants are the lungs of the earth: they produce the oxygen that makes life possible, add precious moisture, and filter toxins. Houseplants can perform these essential functions in your home or office with the same efficiency as a rainforest in our biosphere.In research designed to create a breathable environment for a NASA lunar habitat, noted scientist Dr. B.C. Wolverton discovered that houseplants are the best filters of common pollutants such as ammonia, formaldehyde, and benzene. Hundreds of these poisonous chemicals can be released by furniture, carpets, and building material, and then trapped by closed ventilation systems, leading to the host of respiratory and allergic reactions now called Sick Building Syndrome. In this full-color, easy-to-follow guide, Dr. Wolverton shows you how to grow and nurture 50 plants as accessible and trouble-free… Read More