Cathy

When his sister tricks him into taking her guru on a trip to their childhood home, Otto Ringling, a confirmed skeptic, is not amused. Six days on the road with an enigmatic holy man who answers every question with a riddle is not what he'd planned. But in an effort to westernize his passenger---and amuse himself---he decides to show the monk some "American fun" along the way.

Seichan is ripped out of the Sigma series for an adventure all her own - but can she survive? The beautiful and elusive assassin wakes in a hotel in Paris with a deadly electronic collar fastened to her throat. Joined by a boy who is similarly threatened, she must rescue the son of a hated enemy, who has fallen under the sway of the nefarious leader of an apocalyptic cult. To survive she must venture into the dark world beneath the City of Lights, into the infamous catacombs of Paris.

According to sixteen-year-old Zander Osborne, nowhere is an actual place - and she's just fine there. But her parents insist that she get out of her head - and her home state - and attend Camp Padua, a summer camp for at-risk teens. Zander does not fit in - or so she thinks. She has only one word for her fellow campers: crazy.