jack merrin
@jmerrin
I am a Ph.D. in physics. I am interested in puzzle books, reading, self-publishing, math, and science.
ID: 19127985
http://jmerrin.com 17-01-2009 23:26:12
6 Tweet
8 Followers
27 Following
@jmerrin
I am a Ph.D. in physics. I am interested in puzzle books, reading, self-publishing, math, and science.
ID: 19127985
http://jmerrin.com 17-01-2009 23:26:12
6 Tweet
8 Followers
27 Following
