Question Author
Crikey this site is being cranky, I have had to post the title etc for this THREE times and only now as one of them come through no doubt to be swiftly followed by the other two - so APOLOGIES.
18a Town in Clackmannanshire, Scotland, site of the 500 year old Castle Campbell [6]
27a Crystalline compound derived from various plants [5]
31a Form of fossilised resin from extinct coniferous trees, which may be 30-90 million years old [5]
33a 1983 hit single by Spandau Ballet, number one in the charts for four weeks in the UK [4]
GOOD LUCK and see you at 7.00