Looking for the new cover? Go here!It’s party time in Washington, D.C.! The president is planning a celebration at the Lincoln Memorial in honor of the man who sculpted the famous statue of Lincoln. But KC and Marshall notice one small problem—the lef
KC’s mom is getting married . . . to the President of the United States! KC wants the day to be perfect, but someone keeps leaking wedding secrets. The newspapers have even printed where the president and his bride are going on their honeymoon. To save
KC and her friend Marshall are watching the fourth of July fireworks with the president of the United States when they see smoke and sparks in the distance. It’s more fireworks, but they are not part of the holiday plan. They’re coming from the FBI Bu
After taking a tour of the National Bureau of Printing and Engraving, KC and Marshall find out from KC's stepdad, the president of the United States, that several stacks of $100 bills have gone missing. That's thousands of dollars—gone! KC is determined
When Leonard Fisher claims that the Smithsonian and all its museums belong to him, Washington D.C. goes into an uproar. KC Corcoran and her best friend Marshall have a feeling that there is something fishy about Fisher. But if they are wrong, the United S
KC and Marshall are helping out with the baby tigers at the National Zoo when they meet a new friend, Sunwoo from China. Sunwoo’s father is lending the zoo a precious jewel called the Tiger’s Eye to raise money for endangered tigers. But during the zo
Every year, the president pardons one turkey for Thanksgiving. One. But KC and her best friend, Marshall, think one isn't enough! This year, they want to gather lots of turkeys to be spared. The night before the holiday, the turkeys are in a big flock on
Capitalize on kids' interest in President Obama, Washington, D.C., and the White House with the newly rebranded Capital Mysteries series!Legend says that on each dead president's birthday, his ghost haunts the grounds of the remote retreat Camp David. But
THE PRESIDENTIAL ELECTION is less than a week away, but KC and Marshall have more important things on their minds—their Halloween party at the White House! The morning after the costume party, though, KC and Marshall wake up to a trick, not a treat. Som
