Douglas, Mark Trading in the zone : master the market with confidence, discipline and a winning attitude / Mark Douglas ; foreword by Thom Hartle. - New York : New York Institute of Finance, c2000. - xxii, 216 p. ; 24 cm. Includes index. ISBN: 0735201447 (cloth) LCCN: 00045251 Subjects--Topical Terms: Stocks.Speculation. LC Class. No.: HG6041 / .D59 2000 Dewey Class. No.: 332.64 DOU