Timmy Turtle and the Big Chill

Timmy Turtle and the Big Chill" is book three in the Adventures of Timmy Turtle series. It's a story of love, kindness and the service of volunteers who spend countless hours rescuing sea turtles that wash ashore in dire need of help.
In the vast ocean sea turtles are sometimes confronted with a change of weather that they don't anticipate. What would Timmy Turtle do in such a situation? Sometimes this change of weather can be catastrophic to their survival. Turtles are very sensitive to temperature changes and if it is too dramatic there can be serious consequences to the young turtles. When Timmy and some of the other turtles are caught in the cold freeze their survival is out of their control.
What happens when Timmy and the others are caught in this big freeze?
Who comes to the rescue of these little turtles that are caught in the big chill?
Will these turtles ever have a chance to return to their ocean home?
What lesson does Timmy turtle learn from the importance of helping others?