A sharp brain for life / 
Readers Digest 
 - Ultimo, NSW :  Reader's Digest (Australia),  2014 
 - 319 p. :  col. ill. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781922085214 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mnemonics--Handbooks, manuals, etc.<br/>Mental discipline--Problems, exercises, etc.<br/>Memory--Problems, exercises, etc.