Patrick Carman

Where are Amy and Dan Cahill? The two kids were last seen in Egypt, hunting for one of the 39 Clues that could make them the most powerful people on earth. But no one has seen the siblings since. Has the ruthless Irina Spasky finally tracked them down? Or worse ... the Madrigals?

"Welcome to Skeleton Creek. Something mysterious is happening in Skeleton Creek. Something scary. Something sinister."--Back cover.

Stanley Darrow isn't sure what to expect when the mysterious Mr. Gedrick appears on his doorstep. He is certain, however, that his family could use Mr. Gedrick's help: Their lives-and their house-have been a mess since Stanley's dad died. The strange new nanny quickly helps them transform their cluttered home into a sparkling and spotless version of its former self, but it's going to take more than a clean house to help the Darrow family learn to...

"The Voyagers land on a planet made entirely of water where they must find the third element of the Source that will save the Earth"--