A handful of titles dealing specifically with human evolution are in the GN 281 call numbers (anthropology section):
Reference books on biological evolution more generally can be found in the QH (biology) section:
Some of the general science encyclopedias in the Q call numbers may be helpful for an overview of evolution topics:
A couple of titles in the BL section may be useful for information about controversy between evolution and creationism:
Encyclopedia of Geobiology
An encyclopedia examining the cause-and-effect and connections between the geo- and the biospheres driving the evolution of life in modern and ancient environments.