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Figuring : the joy of numbers
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Manhattan Prep GRE : number properties
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Crazy salad : some things about women
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A most elegant equation : Euler's formula and the beauty of mathematics
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Zero is not nothing
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Growing patterns : fibonacci numbers in nature
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The elephant in the dark
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The wingless crow : essays from the "Thornapples" column
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Wild Fibonacci : nature's secret code revealed
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Reincarnation : the phoenix fire mystery : an East-West dialogue on death and rebirth from the worlds of religion, science, psychology, philosophy, art, and literature, and from great thinkers of the past and present
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The visionary Christian : 131 readings from C.S. Lewis
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Reincarnation : a new horizon in science, religion and society
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The Writer on her work
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The equation that couldn't be solved : how mathematical genius discovered the language of symmetry
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Womanguides : readings toward a feminist theology
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Foxfire 9
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Zen and the birds of appetite
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Chop wood, carry water : a guide to finding spiritual fulfillment in everyday life
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Classic articles from Model railroader
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Realm of algebra
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Foxfire 7
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From the orange mailbox : notes from a few country acres
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A twenty-year natural history of two watersheds flowing to the West Branch of the Susquehanna River in Burnside Township, Centre County, Pennsylvania
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Voltaire; a collection of critical essays
