Now that classes are definitely back in full swing, we wanted to share some help with some of those consistently vexing issues for students.  Refer to previous posts for some information on data backup , free video lectures , and electronic sticky notes . Finding textbooks – Most know Amazon, but there are some other options out there for online textbook shopping.  Bookfinder searches across many online book retailers, making it easy to compare prices.  Chegg is a big textbook rental site, allowing for use of books for only a short time.