About books and download

Dear Sir/Madam, I am a student, and I am new to PHP as I want to learn it. However, I don't know how to choose a good book to start? Would you have any recommandation(s) for me? As before that, I had know HTML and JavaScript. By the way, I want to install PHP on my computer. However, I don't know what are the differences between the files PHP 4.3.3 (tar.bz2) and PHP 4.3.3 (tar.gz)? Also, after I have unzip the files, should I need to do anything(s)? Please help me and I am looking forward to receiving your reply soon. Thank you! Yours Faithfully, Charoite __________________________________________________________________ McAfee VirusScan Online from the Netscape Network. Comprehensive protection for your entire computer. Get your free trial today! http://channels.netscape.com/ns/computing/mcafee/index.jsp?promo=393397 Get AOL Instant Messenger 5.1 free of charge. Download Now! http://aim.aol.com/aimnew/Aim/register.adp?promo=380455