00405nam a2200133 a 450000500170000000800410001702000180005804100080007608200100008410000170009424500520011126400830016330000250024620260717093312.0260717s2015    ii            000 0 eng d  a9781492630456  aeng04a650.11 aTracy, Brian10aBull's-eye : the power of focus /cTracy, Brian 1aNaperville,Illinois :bSimple Truths, an imprint of Sourcebooks, Inc.,,c2015.  avii, 100 p. ; 19 cm.