'Yes! Your favourite Undys are back!
'Have you ever toe-wrestled your dad?
Or raced him all around town?
Or tried to out-dance him?
'If you have, your dad must be as silly (and fun) as mine. This book is all about having fun with your silly dad. I think you will love it.
'So what are you waiting for?
Start reading. Start playing. Start puzzling.
Start having a flipping great time!
'Get into your BRAND NEW Undys now!' (Publication summary)