Bill Lubanovic
歐萊禮
880元
Daniel Situnayake, Jenny Plunkett
Addy Osmani
580元
Jake VanderPlas
980元
Daniel J. Barrett
Kathy Sierra, Bert Bates, Trisha Gee
Kate Strachnyi
480元
Kyran Dale
Thomas Nield
680元
Dawn Griffiths/David Griffiths
1200元