"The Aldens visit a dinosaur dig in Montana and soon become involved in a mystery involving missing dinosaur bones"--

Detective Jeffrey Bones solves crimes?but this time it?s personal. He?s at a science museum when his blue Tyrannosaurus rex goes missing. Could someone have sto

One creepy curator, two missing skulls, three batty bats, four funny friends and too many bones! An ordinary trip to see the dinosaurs at Chicago's Field Museum

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes...even to

I'm hunting for something other than clues for a change: dinosaur bones! Bess, George, and I travel out to the desert to join a paleontology dig. The other volu