I guess most of you guy are new to online forums and some are pros. Many of you guys already know it still I wanna share this trick to all guys those are looking to search ebook on any topic. Write this code in google search bar: Code: +("index of") +("/ebooks"|"/book") +(chm|pdf|zip|rar) +Topic of the book Replace "Topic of the book" with the topic you are interested in. Say for example i wanna find ebook to learn PHP & MYSQL. I will write +("index of") +("/ebooks"|"/book") +(chm|pdf|zip|rar) +Leran PHP & MYSQL. Try this, if it work for you, pls say thanks. Enjoy!!