Hi, Samantha!
You can change to ebooks for your new semester, however, we cannot make the change at this point. I took a look at your account, and there appears to be a project that needs to be corrected and resubmitted before your Biology course can open up. Once your Biology course opens, please allow about 10-15 working days to receive this particular text as it is shipped from a vendor.
Best Wishes!
Kris Boylan
Community Service Rep