Timothy Bush

KC and Marshall investigate the theft of a precious emerald, brought by representatives of the Chinese government to bring luck to two baby tigers born at the National Zoo.

When Benjamin McFadden reprograms his robot Babysitter to be more fun, he discovers that there is such a thing as too much fun.

When doctored photographs of the President of the United States appear after an innocent Halloween party, his stepdaughter KC and her friend Marshall have to find the culprit in order to save the President's chances for re-election.

When they discover that one of the thumbs has been broken off the statue in the Lincoln Memorial, KC and Marshall set out to learn what happened and restore the thumb before a ceremony honoring the sculptor.

KC and Marshall take a tour of the Bureau of Engraving and Printing, and when they discover that someone has been stealing bricks of newly printed money, they resolve to find the thief.

As they leave a Fourth of July celebration with the President of the United States, KC and Marshall see unauthorized fireworks at the FBI Building and decide to unmask the culprit and his plans for blackmail.

When Leonard Fisher claims to be the long-lost heir to the Sminthsonian fortune, KC and Marshall set out to prove that he is a phony.

Rhyming text describes how a group of children works together to build a clubhouse, using a variety of tools. Includes facts about each tool and its use.