Samuel Browne is a tracker in Alaska. When his sister meets a grisly death in San Francisco, he goes there to hunt her killer. As more murders occur, police investigator Buckley Clarke reluctantly joins forces with Sam. The brass are convinced this is a serial killer choosing victims at random, but Sam and Buckley discover a pattern involving health personnel who work in neonatal intensive care. Doctors aren't supposed to play god, but someone's decision years before has driven a killer over the brink. Can they find him?
Everyone's favorite novice wizard, Harry Potter, continues his high-flying adventures at Hogwarts. This time around, Harry ignores warnings not to return to school - that is, if he values his life - to investigate a mysterious series of attacks with Ron and Hermione.
CIA analyst Jack Ryan must thwart the plans of a terrorist faction that threatens to induce a catastrophic conflict between the United States and Russia's newly elected president by detonating a nuclear weapon at a football game in Baltimore.
With the impending ice age almost upon them, a mismatched trio of prehistoric critters -- Manny the woolly mammoth, Diego the saber-toothed tiger and Sid the giant sloth -- find an orphaned infant and decide to return it to its human parents.