No books tab, can't add PDFs to iPad
I am working off Windows 7, iTunes 11.1.3.8 and have downloaded iBooks 3.2 into iTunes. I do not have a book tab that shows up at the top which I would like to use to add PDFs to my iPad. Additionally, there is no area at the bottom of the apps section of my iPad in iTunes where iBooks allows me to add files. I used a separate program and was able to add the PDFs but it did not suit my needs. How do I get the book tab to show so I can begin adding PDFs?
iPad mini Wi-Fi, Windows 7