2009

Hong Kong
March 8-18: Man Hong Kong International Literary Festival time/place tba

2008  

Santa Rosa, CA
Saturday, Sept 20: Sonoma County Book Festival Kiriyama Prize, reading

Honolulu, HI
Saturday, May 17: Hawaii International Book & Film Festival, Kiriyama Prize, recipient

Honolulu, HI
Tuesday, May 13: Hawaii International Film Festival, speaker

San Francisco, CA
Saturday, April 14: Northern California Book Awards, recipient

New York, NY
Monday, April 7: American Museum of Natural History, John Burroughs Medal Award ceremony, recipient

New York, NY
Saturday, March 15, 7:30pm: Waldorf=Astoria, Explorers Club Annual Dinner, guest speaker

2007 

San Rafael, CA
Friday, October 19, 4:30pm: Marin Center, Bioneers Conference; Mother Jones Presents: Investigate This!; 6:15pm book signing

Long Beach, CA 
Wednesday, August 22: Aquarium of the Pacific lecture 

San Francisco, CA
Tuesday, August 21, 2pm and 7:30 pm: California Academy of Sciences lectures

Sebastopol, CA
June 5, 7 pm: Copperfield's Books, 138 North Main Street, Sebastopol, CA 95472, (707) 823-2618

Berkeley, CA
Saturday, May 26, 10am-12pm, West Coast Live, at the Freight & Salvage Coffee House, 1111 Addison St, Berkeley CA 510-548-1761

Gaithersburg, MD
Friday, May 18, 10:30 am; National Institute of Standards & Technology; 100 Bureau Drive, Gaithersburg MD 20899

Arlington, VA
Thursday, May 17, 7:30 pm, Olssons Books & Records,
2111 Wilson Blvd, Arlington VA

Seattle, WA
Monday, May 14, Monday. 7:30 pm, Elliott Bay Book Company
101 South Main Street, Seattle WA

Portland, OR
Thursday, May 10, 7:30 pm: Powell's Books, 3723 SE Hawthorne Blvd., Portland, OR

Menlo Park, CA
Wednesday, May 9, 7:30 pm: Kepler’s Books, 1010 El Camino Real, Menlo Park CA, 94025 

Corte Madera, CA
Monday, May 7, 7 pm: Book Passage, 51 Tamal Vista Blvd, Corte Madera, CA 94925

New York, NY
Tuesday, April 17, 5:00 pm: Hunter College, Faculty Dining Room, Eighth Floor, Hunter College West Building, 68th Street and Lexington Avenue.