Last two - 30d clear the sailor must find the answer -b-o-v- ?
39d sarcastic article extracted from a newspaper -u-t-n- ?
any help and explanations for a very tired puzzler appreciated...........
23d Distance from the centre of a lens to the point where is causes parallel light to converge (f-c-l-e-g-h) I think it is focal length but not sure? Thanks in advance.
1a ham awkward to carve (7) 9a lithe ibex fell tragically (8) 6d leaving second book (6) 5d excuse uncertain pleasure (4) really stuck inthis top corner , and would be very glad of some help please....
