Sorry, I read your previous comments, and you are now really mystery person for me. What I mean, I can't believe, how it is possible :) I have hear about TDD

Sorry, I read your previous comments, and you are now really mystery person for me. What I mean, I can't believe, how it is possible :) I have hear about TDD for about 10 years. Thinking, it is obvious thing. Thinking, everybody learn it now from first steps. Sorry for so many words, now answer. Just google "best software testing books", QA resources (yes, just lear QA). For example known name Copeland; also good Myers; other big figures, Jorgensen, Dorothy Graham. Good luck!