Sinister Sound

There's a Sinister Sound at the beach!Zoey can't wait to spend the summer at Pebble Beach with her dog Skippy and her cousins Sam and Morgan, but something is wrong this summer.A mysterious rumble in the water is harming the turtles, and there are boxes marked DANGER in the secret cave. The kids rush to figure out what's really going on, and who is behind the sinister sound at Pebble Beach.The Pebble Beach Mysteries are stand-alone illustrated chapter books for 2nd, 3rd and 4th graders, available as paperbacks or ebooks.