Larry Chaffin (CISSP, PMP, JNCIE, MBCP, CWNP, NNCSE, NNCDE, CCNP, CCDP, CCNP-WAN, CCDP-WAN) is the CEO/Chairman of Pluto Networks and the Vice President of Advanced Network Technologies for Plannet Group. He is an accomplished author; he cowrote Managing Cisco Network Security (ISBN: 1-931836-56-6) and has also been a coauthor for 11 other technology books for VoIP, WLAN, security, and optical technologies. Larry has been a Principal Architect around the world in 22 countries for many Fortune 100 companies designing VoIP, Security, WLAN, and optical networks.Cervantes is a world-renown cannabis expert. He puts more than thirty years of cannabis knowledge at readers fingertips with his… books, articles, photographs, and a new DVD. His expert advice has guided growers worldwide to apply simple, effective horticultural techniques to high-yield gardens. Jorge Cervantes pens a regular column in High Times monthly question-and-answer column, Jorges Rx, the magazines cultivation section. Cervantes provides definitive solutions to growers problems. He also writes a monthly column in Soft Secrets magazine. High Times and Soft Secrets boast the highest circulation in North America and Europe. Cervantes finds time to contribute feature cultivation articles to High Times, Burst High (Japanese magazine), and a dozen European cannabis magazines. Multilingual Cervantes also speaks at eight international cannabis fairs in Europe every year.