Glenton Holidays has launched an 84-page Summer Collection 2010 brochure, featuring a range of coach tours in the UK and overseas, plus self-drive breaks and ocean cruises ? all with holiday insurance included. lenton Holidays has launched an 84-page Summer Collection 2010 brochure, featuring a range of coach tours in the UK and overseas, plus self-drive breaks and ocean cruises ? all with holiday insurance included. For details call 0800-024 2424 or see www.glentonholidays.com