Blue Sparkles: Book 2 in the Magic Sparkles series

Seeing their mother as a little girl was more than Noah (8) and Megan (11) expected when they discovered a magic tunnel. But when their non-verbal stroller-bound sister Elise appears in a vision of the future the magic really has their attention. Hoping to reel in its power to help 4-1/2 year old Elise who has Cerebral Palsy Noah sets out on a mission to discover how the magic works. With some surprise assistance he goes into full-on detective mode. Can a tornado of insects virtuoso piano-playing a high-speed go-kart race and swimming with dolphins help him understand--or will they just create confusion? If he cant figure it out in time will the stem cell transplant alone be enough to make a difference?