1: Fools the Proletariat after banning Marx's _Capital_ (5)
4: Avoids seeds, pits, nuts (9)
9: Servile son, first prodigal (7)
10: Schoolchildren made to come back on Saturday make mistakes (4-3)
11: The Girl Guides show how to start a fire (7)
12: Show attendant a part of the bible (7)
14: Perfect counter-spy equipment (3)
16: Blow the whistle on the end of Chinese burn (5)
17: Anger that is constraining response (3)
18: Crew member is one in operating room (3)
19: Child can be heard getting out of bed at dawn. (3, 2)
23: Vet theatre opening 8-down (3)
24: Carries small cup and helps out (7)
25: Quickly strip satay cut (2,1,4)
27: Shes said to be funambulists best friend (7)
28: Unfathomable letters from Lamb, say (7)
29: Clear vision of no assistance (9)
30: A bit of blood in vein of cut of beef (1-4)