# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-04-11 18:01:17 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/12002397405) In reply to: [@DYL](http://twitter.com/DYL/status/11999835066) @dyl I used the 1st book to get started and moved onto the 2nd http://flic.kr/p/7SG28Y http://flic.kr/p/7SG2ad