iTunes Application is Rearranging my Songs Everytime I Sort them by Album

So, I click on the tab to sort my songs by Album. For example, I will click on a song in the middle of the album and then it goes to the bottom of the album and this is highly frustrating. I recently had to reset my ipod as the clickwheel stopped working (I have an ipod Click wheel) and then I just restored factory settings and reloaded my entire library onto my ipod. Please offer any suggestions you have to stop itunes from ruining the entire order of my CDs tracks and books on tape. I am considering buying a new ipod on craigslist if this would help as my current ipod is 6 years old but has been taken care of, but is obviously have issues. I really love listening to it and need to stop itunes from going rogue on me. Thanks!