Thunder Run (Dactyl Hill Squad Series #3)

"An unforgettable historical, high-octane adventure." -- Dav Pilkey, author-illustrator of the Dog Man series

Magdalys's connection with the dinosaurs has led the US Army to some important victories, but the Civil War's not over yet and the squad members find themselves fighting deep in the Louisiana bayou. Then General Ulysses S. Grant himself entrusts Magdalys with a top secret mission -- one that the very success of the Union depends on. Because as the friends will soon find out, the Unit...