Keeping Da Vinci Code fans, conspiracy buffs, and puzzle enthusiasts in mind, the mysterious Dr. Ian Browne has woven a story of taut suspense and shocking revelations. When Eric San Lete, visiting curator of the Whitney Museum, is found dead, having left only a cryptic message as a clue to his death--"Oh, Rubik's Cube / Oh, Unisex haircut / Find Dan Black / (Ehay idn'tday oday itway)--" Dan Black, professor of modern art, and Saphie Paradise, French...