The Aldens, while testing the latest version of their favorite computer game, are surprised to find messages directed specifically at them.

The Aldens help out at a medieval fair and try to find a valuable sword which has been stolen from the fair.

Third-grader Dink and his detective friends hope to receive a big reward by finding the person whose video recorder picked up a picture of the local bank robber.

The Boxcar Children are going to summer camp and are looking forward to a week of new friends, exciting activities, and, most of all, the annual camp Olympics. As soon as camp begins, everything begins to go wrong for the Aldens-they lose their luggage, the camp flag disappears from Henry's cabin, and campers on the other team use one of Jessie's ideas to score points for themselves. Are some campers so desperate to win the Olympics that they are...

The Aldens take part in a hunt at a gem mine and discover that someone is out to sabotage the contest.

The Aldens help the Greenfield Museum set up a new exhibit about ancient Egypt! The main attraction is a 4,000-year-old mummy. But when it arrives, one thing after another goes wrong for the museum. Has it been struck by a curse from the ancient mummy?

The Aldens participate in a three-day bicycle ride and soon find that someone seems to be intent on keeping others from completing the event.

Henry, Jessie, Violet, and Benny decide to investigate when someone tries to make trouble in the home of a famous inventor of one-of-a-kind clocks.

When their favorite author fails to arrive as scheduled to speak at the local library, the Alden children investigate how he could board a train and never be seen again.

Sabrina, Daphne, and Puck, stuck in the Book of Everafter, chase the Master through a series of stories, where they're willing to change what they need in order to save their baby brother. Soon, however, they are confronted by the Editor--the book's guardian--who, along with an army of tiny monsters known as Revisers, threatens the children with dire consequences if they don't stick to the stories. Faced with a challenge like this, will they be able...