Too Late?

Three books for 10 to 15 year olds in one volume. In The Shadow Imp, a pair of twin boys find themselves investigating strange goings on in their city – a mysterious shadowy figure is seen lurking about and tries to make contact. Is it a wild creature? Is it dangerous? The Snow Twins will get it figured out. In Twix-Up, a chance meeting on the basketball court between two seventh graders in the all city tournament reveals they are identical in appearance – as if twins. What's up? They work together to solve the mystery. In Too Late?, a boy takes the family sailboat out into a raging storm and is ship wrecked on a small, out of the way, uninhabited tropical island. He has to survive on his wits using just what the island provides since there is nothing to be found of his boat. He has numerous dangerous encounters. Will he ever be rescued?