- Paperback: 141 pages
- Publisher: Heartmath Llc (September 1992)
- Language: English
- ISBN-10: 1879052164
- ISBN-13: 978-1879052161
- Product Dimensions: 8.8 x 6.9 x 0.3 inches
- Shipping Weight: 8.8 ounces
- Amazon Best Sellers Rank: #1,461,619 in Books (See Top 100 in Books)
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