This crossword No. 24307 clues and answers were published on Sat 09 Feb 2008 and the puzzle can be visited by following The Guardian Prize Crossword No. 24307 link.
All Across Clues and Answers:
1-across – : CRIDU
4-across – : JOHNBULL
8-across – : ARTISTSINCRIME
10-across – : SEMITISM
11-across – : VIENNA
12-across – : NATTERING
15-across – : OCTET
17-across – : RODEO
18-across – : KINGSTOWN
19-across – : MIFFED
21-across – : QUIZSHOW
24-across – : XENOTRANSPLANT
25-across – : YEASAYER
26-across – : POKER
All Down Clues and Answers:
1-down – : CHATSYNDROME
2-down – : INTIMATED
3-down – : UPSET
4-down – : JOSSSTICK
5-down – : HAND
6-down – : BARRICOES
7-down – : LEMON
9-down – : WASTINGWATER
13-down – : EROGENOUS
14-down – : GUNRUNNER
16-down – : TOOTHMARK
20-down – : FRERE
22-down – : ZIPUP
23-down – : DRAY
This crossword has in total 28 where 14 are across and 14 are down.