2015.05.14~2015.05.28
參考連結
http://blog.humblebundle.com/post/119456141055/how-can-we-make-it-more-clear-that-the-humble
http://blog.humblebundle.com/post/118877055465/the-humble-maker-book-bundle-cant-wait-to-make
http://us7.campaign-archive1.com/?u=a42731fd3353ff4c76f7f11bb&id=3bb2241924
http://us7.campaign-archive1.com/?u=a42731fd3353ff4c76f7f11bb&id=c1adcf753a