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  • 3857 Terra Vista Way
  • Sacramento, California, 95821
  • Hoa Kỳ
  • Điện thoại:(916) 570-3839
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Web-based textbook distributor of the Life of Fred series of math textbooks, math "as serious as it needs to be." Humorous math textbooks from Fractions through college-level Calculus and Statistics.

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