Treasure Hunters: All-American Adventure (Treasure Hunters, 6)

The U.S.A. is in danger... Only the Kidds can find the treasure that will save it!
Bick, Beck, Storm and Tommy are stuck in Washington, D.C. without any priceless antiques to hunt--BORING! But everything changes when the Kidds uncover a dastardly conspiracy: a fake Bill of Rights!
Now they're crisscrossing the country in a race to prove the document is a forgery. But the key to exposing the conspiracy may have been under their noses the whole time. And if they don't find it soon, the U.S.A. as we know it could be gone forever...

• Treasure Hunters: Quest for the City of Gold
• Treasure Hunters: Peril at the Top of the World
• Treasure Hunters: Secret of the Forbidden City
• Mr. Lemoncello's All-Star Breakout Game (Mr. Lemoncello's Library)
• Spy School British Invasion
• Katt vs. Dogg
• Middle School: Born to Rock (Middle School Book 11)
• Treasure Hunters: Danger Down the Nile
• Diary of a Wimpy Kid Book #14
• Treasure Hunters