4 stars

No matter how many of these books I read, I just can’t get enough. I love this series.

A quick, fun read that is educational and entertaining. This book was more suspenseful than some of the other ones I have read and it worked very well.

I really liked that Osborne worked respecting animals into the story (oyster, shark) and the whole riddle concept added a nice new element to the series.

Great read.