Circulation: Check out books and other library materials using your university ID at the Circulation Desk. You can also place search requests for volumes you can't find on the shelves and request recalls on books currently checked out or located at the Depository. The right half of the Circulation Desk is the Reserve Desk. Supplementary course materials such as books are often placed on reserve by instructors. You can also check out laptops to use in the library and DVDs here. Use your university ID to check out reserve items. E-Reserves is the electronic reserve system at MU Libraries. It is linked from the MU Libraries Home Page.