Back of the Napkin #5: Adverse Selection
Back of the Napkin #4: The Perfect Investment
The Simmering Six
Back of the Napkin #3: Delusions of Grandeur
Back of the Napkin #2: Selection and Treatment Effects
Back of the Napkin #1: The Perfect Business
Handcrafted Letters
The Dying Art of Bookstore Browsing
Being a Tourist
Legibility and Happiness
Changes
Dancing in the Dark
On The Eve
The Way Things Were Going
