Zarrella's Hierarchy of Contagiousness: The Science, Design, and Engineering of Contagious Ideas

Showcase endless sparkle with this Layton collection watch from Michael Kors.

Dress to impress no matter the occasion. Corvara collection watch by Bulova Accutron crafted of stainless steel bracelet with black ion-plated center links and round black ion-plated case with curved sapphire crystal. Textured black dial features silver tone stick indices, minute track, date window at three o'clock, luminous hands and logo. Swiss mechanical Sellita movement. Water resistant to 100 meters. Five-year limited warranty.