Henry Carter Hull

While trying out the spy glasses, spy hat, and other items in their new spy kit, seven-year-old Henry and his dog Mudge make a new friend and form a spy club.

E.J. the spy tries to uncover a secret that Olivia is keeping for a client.

After a trip to buy supplies onshore, Pete and friends suspect a spy may have followed them aboard the "Sea Rat."

With more than 12 million books sold, the My Weird School series really gets kids reading! In this seventh book in the My Weird School series, A.J. has his first crush! And it's on the school nurse, Mrs. Cooney. She is the most beautiful and nicest lady in the history of the world. But are her charms just a cover for her secret identity as an international spy? Will A.J.'s love for Mrs. Cooney win out over his love for America? Perfect for reluctant...

When their pet cockroach disappears and then reappears wearing a tiny transmitter, seven-year-old Tessa and ten-year-old Cammie, daughters of the first female president, search for spies in the White House.

When Frank Thompson sees a recruitment poster for the new Union army, he's ready and willing to enlist. Except Frank isn't his real name. In fact, Frank is really Sarah Emma Edmonds, in disguise. Only nineteen years old, Sarah has already been dressing as a man for three years and living on the run in order to escape an arranged marriage. She's tasted freedom, and as far as she's concerned, there's no going back. Eager to fight for the North during...