This crossword No. 13306 clues and answers were published on Tue 01 Jan 2013 and the puzzle can be visited by following The Guardian Quick Crossword No. 13306 link.
All Across Clues and Answers:
1-across – Plump : CHUBBY
4-across – Device for transmitting images over the internet : WEBCAM
9-across – Mark suggesting a ‘c’ should be pronounced an ‘s’ : CEDILLA
10-across – Ungainly : GAWKY
11-across – Worm-like insect before metamorphosis : LARVA
12-across – Abusive language — sulphuric acid : VITRIOL
13-across – Unyielding and callous : HARDASNAILS
18-across – Holiday travel business : TOURISM
20-across – ___ Roberts, actor : JULIA
22-across – Gun — steal : RIFLE
23-across – Rich : OPULENT
24-across – In an unnatural manner : EERILY
25-across – Building added on : ANNEXE
All Down Clues and Answers:
1-down – Seafood item : COCKLE
2-down – Subject to the authority of : UNDER
3-down – Author of Empire of the Sun, d. 2009 : BALLARD
5-down – Two cubed : EIGHT
6-down – Female ranch worker : COWGIRL
7-down – Short-lived insect with delicate wings : MAYFLY
8-down – Mid-September occurrence in the night sky : HARVESTMOON
14-down – Underground source of water : AQUIFER
15-down – Suspend for the time being : ADJOURN
16-down – Author of Tristram Shandy, d. 1768 : STERNE
17-down – Turkey’s hanging fold of skin : WATTLE
19-down – Embodying perfection : IDEAL
21-down – City in eastern Belgium : LIEGE
This crossword has in total 26 where 13 are across and 13 are down.