SIERRA VISTA — The library on the Cochise College Sierra Vista Campus will extend its hours this weekend to be open 10 a.m. to 2 p.m. Saturday, June 29. During the four-hour period, a librarian will be available to assist with research.

Regular summer hours for the library on the Sierra Vista Campus are 9 a.m. to 7 p.m. Monday through Thursday. On the Douglas Campus, summer library hours are 8 a.m. to 4 p.m. Monday through Thursday.

All other offices at Cochise College’s campuses and centers are open 7 a.m. to 5 p.m. Monday through Thursday during summer hours, which are in effect through Aug. 8.