Timberlake, Lewis. <br/><br/>
It's always too soon to quit/ 
Lewis R. Timberlake ; foreword by Zig Zigler. 
 - Grand Rapids, Mich.:  F.H. Revell,  c1999. 
 - 207 p.;  22 cm. 
<br/><br/>Includes bibliographical references (p. 207). 
<br/><br/><label>ISBN: </label>0800757076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success.