In Remember Remember the four time travelling teenagers in the Temporal Detective Agency help the FBI solve the kidnap mystery of 2 USA presidents, and in the process get involved with the Gunpowder Plot and the establishment of Hollywood. In the adventure the TDA meet H G Wells, Thomas Edison, Napoleon, Al Capone and Guy Fawkes.

In Remember Remember the four time travelling teenagers in the Temporal Detective Agency help the FBI solve the kidnap mystery of 2 USA presidents, and in the process get involved with the Gunpowder Plot and the establishment of Hollywood. In the adventure the TDA meet H G Wells, Thomas Edison, Napoleon, Al Capone and Guy Fawkes.