What Could Go Wrong?

"When cousins Gracie and Eddie are invited to fly to San Francisco to visit their Aunt Molly, Gracie's mother decides they may go, musing 'What could go wrong?' If only she had known about the man in the Hawaiian shirt carrying a newspaper with a mysterious code on it. Or about the bomb threat . . . Lively prose and strong characterizations make an ordinary event--a first plane ride--into an extraordinary backdrop for a mystery".--Publishers Weekly.