Boost your IQ:  improve the power of your brain / 

 - Oxfordshire:  Baker & Taylor,  2019. 
 - 192 pages;  puzzles;  24 cm. 
<br/><br/> ''we need our brains to be sharp and active for all arears of our lives. The varied puzzles in this book, arranged in five levels of difficulty, will help you to keep yours in tip-top condition." -back cover of the book. 
<br/><br/><label>ISBN: </label>9781788889452 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence tests
<br/><br/><label>Dewey Class. No.: </label>153.93 BOOS