Across
9
Brendan, say, is prone to break bed, incurring maximum damage (9)
10
Invalidate second article taken out of yearbook (5)
11
Starr initially is not what Lennon, McCartney, or Harrison nominally is (5)
12
European uniform in range of colours, or part of one (9)
13
Letter its writer shortened put in English post (7)
14
Artist reckonin' to include kind of turn (7)
17
Some wine I had carried out again (5)
19
Five, four or three — or two, but not one (3)
20
Victim of crime benefitting another apostle (5)
21
American singer including extra text for cartoon character (7)
22
Opening part of travel permit that's sound (7)
24
Suggest anagram for 6 to set? (9)
28
Physicist or 24 down, first of six (5)
29
Put black coat on setter wearing old sailor's hat (9)
Down
1
Book followed by 6's writings, primarily about crosswords to solve (4)
2
Losing little time, help one place in Italy (6)
3
Oft-used words from end of crossword — 6 set it, possibly (10)
4
Think highly of some setter, ever enjoyable (6)
5
Road rage — runs into that unknown person (8)
6
4, 8, 14, or part of three others (4)
7
Coach — partners on lorry cut inside it (8)
8
It sounds like material for craftsperson, or painter (4)
13
What John, George and Ringo share in odd ruse to make money (5)
15
10 cut up badly, missing good time? (10)
16
Courage seen in never moving king, queen, or rook (5)
18
Capital goal reached after conversion (8)
19
Finish in undergarment and neckwear? (8)
22
Speculation in gold concealed by people in general (6)
23
Attend 25% of lectures, ie one in four (6)
24
One writer including second page and another (4)
25
Ammunition centre for some soldiers (4)
27
Good supporting people, as 6 was for Corinthians and others (4)