Natalie and Ian prepare to dominate the competition in the search for the 39 Clues.
Alistair Oh suspects that other branches are trying to eliminate Amy and Dan Cahill from the competition.
Fiske Cahill has been missing for six weeks. Police suspect the worst.
Heinrich Heinrichson reports on William McIntyre’s mysterious activities in Paris.
Opinion columnist J.R. Tipscootch has an unfortunate encounter with Grace Cahill’s state-of-the-art security system.
Hope Cahill is remembered for her devotion to her family and her kindness toward others.