"Extraordinary...Rich in irony and regret...[the] people and settings are vividly realized and his prose [is] compelling in its simplicity."THE WALL STREET JOURNALAs the world slips into the throes of war in 1939, young Maciek's once closetted existence outside Warsaw is no more. When Warsaw falls, [...]

David Cohen's PRECALCULUS, WITH UNIT-CIRCLE TRIGONOMETRY, Fourth Edition, focuses on teaching mathematics, using a graphical perspective throughout to provide a visual understanding of college algebra and trigonometry.[...]