10d press gathering American material on ones children's book (4,7) 27a puzzle setter built this arch across island in stone (6,8) 28a orbiting Mars initially I came in the new tardis perhaps (4,7)...
11a. Racket protecting a very contrary slipperiness (7)
18d. Rising smoke consuming English poems with many superficial aspects (8)
28a. Companion of Buzz A returning from space (5)
Thank You...
6a journey of Christ to his crucifixion (3,2,3,5)
20a Literary word meaning before this time (6)
23d Word from French for a fine or penalty (6)
Thanks...