27 August 2013                  Powell's City of Books, Portland, Oregon.

 

 

4 September 2013             Boulder Bookstore.

 

 

6 September 2013             Town Hall Seattle.

 

 

24 September 2013           Brooklyn Futurists, New York City.

 

 

25 September 2013           Authors@Google, New York City.

 

 

26 September 2013           McNally Jackson Books, New York City.

 

 

1 October 2013                   San Francisco Public Library with

                                            Cal Academy of Science.

 

 

3 October 2013                  Stanford University.