Steel, Piers The Procrastination equation : how to stop putting things off and start getting stuff done / Piers Steel. - New York : Harper Collins, c2010. - xii, 307 pages : illustration ; 23 centimeter. Includes index. Notes: pages 221-294 ISBN: 9780061703614 Subjects--Topical Terms: Procrastination. Dewey Class. No.: FOR 155.232 St3p 2010