Regan, Lisa. <br/><br/>
Train Your Brain! Brain Teasers: Over 100 Ingenious Puzzles for Smart Kids (Train Your Brain Puzzles). 

 - 96  p. 
<br/><br/> Train Your Brain! Brain Teasers: Over 100 Ingenious Puzzles for Smart Kids (Train Your Brain Puzzles) by Lisa Regan (2024) 
<br/><br/><label>ISBN: </label>1398825484