Equinox Cath Irvine This book is about teaching

This book is about teaching undistorted math using the kinds of mental reasoning that mathematicians do

The Joyful Science remains Nietzsche's most effective book of aphorisms

and intellectually playful

Travelling to the Arctic islands that Leigh Smith explored and crisscrossing England to uncover unpublished journals

leading to unexpected insight and growth through creativity and spontaneity

Equinox Cath Irvine This book is about teachingThe South Dakota winter gives a man time to think. One subzero morning, as Dan O'Brien approaches his fiftieth year, the autumnal equinox of his life, he takes stock. Feeling a waning sense of purpose, he decides to devote himself entirely, for the first time in his life, to his greatest loves falconry, his bird dogs, and the prairie he calls home. That summer he obtains a remarkable falcon chick who immediately distinguishes herself by her ferocity.