不知不覺 AWDwR 已經出了好幾版，想到疊疊樂應該會很有趣 :p
Agile Web Development with Rails 第一版到第四版
Programming Ruby 1.8 和 1.9
再配上這段話：
“Yes there are growing pains, but I wouldn’t trade this for anything. The updates/changes keep making it better and better. Thanks.” – 出自敝社客戶