Ahoy, mateys Set sail for fun and adventure on a pirate ship full of puppies.
It s hide-and-seek . . . with a sea monster? The puppy pirates are embarking on a quest to find a mysterious monster far out at sea. This epic adventure takes bravery and smarts and no one suspects that their quiet new crewmate, Einstein, could be the hero of the day. But then again, you can t judge a pup by his fur "

Think you know everything about Washington? Think again.

During the Revolutionary War, General George Washington (AKA "Agent 711") was the leader of a ring of spies The group--called the Culper Ring--used secret names, codes, invisible ink, and more to spy on the British and pass along information. Nobody knew about it at the time (and few do so today), but those sneaky heroes risked their lives to help win the American Revolution Illustrated throughout in black and white, with an appendix that includes photographs, bonus content, and links to primary source...

Batter up Baseball action and exciting whodunits star in this series Next up is Washington D.C. and the Nationals team

Mike and Kate are about to face their biggest, most important mystery yet Why? It involves the president of the United States The president's brother is a catcher on the Nationals baseball team, and someone is stealing his equipment Can these super-sleuths help the commander in chief catch a criminal?

Ballpark Mysteries are the all-star matchup of fun sleuthing and baseball action, perfect for readers of Ron Roy's A to Z Mysteries and Matt...

Celebrate 20 years of A to Z Mysteries No foolin'

It's the first of April in Green Lawn Mr. Paskey, owner of the Book Nook, plays an April Fools' Day prank on Dink, Josh, and Ruth Rose. They hatch a plan to get back at him, but then the bookstore is robbed--no joke Can the kids track down the crook? Or will this April Fools' be an April fail?

The alphabet may be over, but the mysteries continue in this ninth A to Z Mysteries Super Edition, featuring a 26-letter secret message hidden in the illustrations.

Mike and Kate get the BEST Christmas present ever--a mystery at the Baseball Hall of Fame

After volunteering to wrap presents for charity, Mike and Kate get a special thank-you: a sleepover at the Baseball Hall of Fame But when they're sneaking around the museum late at night, their flashlight reveals that one of the famous baseball cards on display is a fake Can they find the real card, catch the crook, and get the presents to the charity's Christmas party on time? It's up to Mike and Kate to turn this Christmas mess into a Christmas miracle

Ballpark...