These chapter books introduce beginning readers to the detective mystery genre. Perfect for the Common Core kids can problem-solve with Nate using logical thinking to solve mysteries! Nate the Great is about to enter his dog Sludge in the smartest pet contest. But when the prize disappears it looks as if the contest will flop. It s a tough case for Nate and Sludge as they search for clues leading to the missing prize. In more ways than one it s a very fishy business. Can Nate and Sludge find the prize in time?