Michael Cole has revamped his website, with easy category navigation, video and newspaper section and a comprehensive archive. His latest article "My Name is" Cipher Motivation is the latest offering, examining the driving force behind Zodiac's ego and his ability to respond to the newspaper articles that crossed his path. However there are numerous extremely interesting articles and a comment section below each one, so you can contribute your thoughts. Here are five I would recommend to get you started.
1. PAUL STINE:A VICTIM OF OPPORTUNITY
2. CHARLIE CHAN AT TREASURE ISLAND
3. ROBERT DOMINGOS AND LINDA EDWARDS VIDEO
4. ZODIAC EXCEPTIONAL RELATIONSHIP SYNDROME
5. SAN DIEGO-RIVERSIDE CONNECTION ?