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Overview:
What is it about the number seven that has such a hold on us? Why are there seven deadly sins? Seven days of the week? Seven wonders of the world, seven colors of the spectrum, seven ages of man, and seven sister colleges? Why can we hold seven numbers or words in our working memory - but no more? Author Jackie Leo explores everything about this mystical, magical, useful, and fun number in her new book.
| Category | Subject | |
| Self-Help | New Age (Self Help) |
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