Readers follow a trail of clues on each page in an attempt to find Professor Potts, who is missing. Includes helpful hints and answers at the back of the book.

Ben just wants time with the scientist's daughter who got him into this, but when he's rooked into competing in a chronothon - an "Amazing Race" through time - getting the girl means he'll need to make the finish line. When he finds out this competition is more than just a sprint through history, winning takes a back seat to surviving. To save the people he loves, he'll have to conquer the real dangers hidden in the shadows of the chronothon.

The 25th season of the adventure travel race television series introduced "The Save" immunity, with 11 2-person teams racing 26,000 miles around the world in their bid to win it all.

"The No. 1 LEGO videogame franchise triumphantly returns with a fun-filled, humorous journey based on the blockbuster Star Wars film"--From www.amazon.com.