Read the bio below and try to give details on david barr kirtley 's:    - caption     - influences     - genre       - birth date     - name     - birth place     - occupation     Bio: david barr kirtley -lrb- born 1977 -rrb- is an american short story writer and the host of the `` geek 's guide to the galaxy '' podcast .
A:
- caption is david barr kirtley author photo from 2011- influences is roger zelazny , philip k. dick- genre is fantasy , science fiction , horror- birth date is 19 december 1977- name is david barr kirtley- birth place is philadelphia , pennsylvania , united states united states- occupation is writer