has a bar with screens for viewing sporting events, and the SU hall underwent £50,000 of refurbishment in 2011 to convert it into an SU common room. There are a number of regular events in the bar and SU common room, such as discos and quiz nights. Refectory and Shannon Suite In 2008 the refectory underwent a £4 million investment to create a larger seating area with new kitchen facilities and a conference centre. It officially opened on 17 April 2008. Named after Very Rev Gerald Shannon CM (Principal of St Mary's 1941–1948), the Shannon Conference Suite is above the refectory and consists of three conference rooms with AV provision. Libraries The university operates two library buildings in support of teaching and research activity, both operated by the Library Services department. The Main Library is at the centre of the Strawberry Hill campus, providing study and IT facilities as well has housing print resources for most disciplines active within the university. The Naylor Library, opened in 2015, is at 99 Waldegrave Road, Teddington and provides further multi-format study facilities along with print resources related to teacher training and Education programmes. It also houses the university's Doctoral College and associated facilities for postgraduate research students. St Mary's Library Services has a print book collection of approximately 115,000 volumes. In addition it provides access to around 120,000 e-books and 55,000 e-journals for staff and students. Sport facilities The facilities below are used by staff, students, professional athletes and teams and community groups. These facilities formed part of the pre-Games training camp used by Olympic athletes and officials from 10 national teams in the run up to London 2012. In 1999, St Mary's acquired of land near Teddington Lock. This was named Teddington Lock Sports Campus and now features a mixture of playing fields, all-weather pitches and parking. Sports centre In 2011 Lord Coe officially opened St Mary's new £8.5 million sports centre, which received £500,000 of National Lottery funding from Sport England. A new building was constructed to create a single centre linking new facilities to the existing tennis hall and original 1960s sports block, which underwent refurbishment in 2010. The centre includes a fitness suite and a sports hall. The fitness suite has 35 fitness equipment stations. In addition to this, there is a separate strength and conditioning suite that consists of 10 lifting platforms. The sports hall caters for a