Oliver Haas

After being enlisted to recover a dangerous computer program, hacker Lisbeth Salander and journalist Mikael Blomkvist find themselves caught in a web of spies, cybercriminals and corrupt government officials.

Elena Houghlin is a scientist, engineer and inventor of Calisto -- a sustainable energy source that will revolutionize the way people use power. It will be ready as soon as she works out the last issue, if not it could be turned into a dangerous weapon. But when the cutting edge technology is pushed to an investor before she can do that, Elena turns to the Townsend Agency for help. Now, it's up to the Angels -- Jane, Sabina, and the newly recruited Elena -- to retrieve Calisto before it can be transformed into a weapon of mass destruction.

To protect an 8-year-old girl, a dangerous assassin reunites with her mother and her lethal associates to take down a ruthless crime syndicate and its army of henchmen.

A train with all the passengers disappears in the subway. Sometimes the sound of a passing train can be heard in the tunnels, but no one sees it. A young mathematician develops a theory: because of the opening of a new line, the train has fallen into another dimension.