This crossword No. 11453 clues and answers were published on Mon 22 Jan 2007 and the puzzle can be visited by following The Guardian Quick Crossword No. 11453 link.
All Across Clues and Answers:
1-across – Type of angled drawing to scale – eroticism : ISOMETRIC
8-across – Strip of material : TAPE
9-across – Make worse : AGGRAVATE
10-across – Remove skin of vegetable or fruit : PEEL
13-across – Device for slowing vehicle : BRAKE
15-across – Catchy phrase in advertisement etc : SLOGAN
16-across – Insect – eavesdrop : EARWIG
17-across – Din – strung bat : RACKET
19-across – Part of sentence : CLAUSE
20-across – Metric unit of capacity : LITRE
21-across – River that’s Blue and White : NILE
24-across – Irrevocable spiritual ruin : PERDITION
25-across – Cripple : MAIM
26-across – Deliberately extravagant exaggeration : HYPERBOLE
All Down Clues and Answers:
2-down – Wise – herb : SAGE
3-down – Gloomy darkness : MURK
4-down – Alehouse : TAVERN
5-down – : INTAKE
6-down – Feline shriek – cult aware : CATERWAUL
7-down – Suffering from fatigue due to air travel : JETLAGGED
11-down – Study of heavenly bodies : ASTRONOMY
12-down – Fine white China : PORCELAIN
13-down – Doughnut-shaped bread roll : BAGEL
14-down – Large bird of prey : EAGLE
18-down – Opportune : TIMELY
19-down – Crib on rockers : CRADLE
22-down – Strike : STUB
23-down – Bay : HOWL
This crossword has in total 28 where 14 are across and 14 are down.