TBD 67 crossword solution

Across:- 1. Futureshock; 8. Sun; 9. law; 10. out; 11. Larry Niven; 16. edda; 17. Toto; 19. Marvel; 23. tubas; 25. opine; 27. sprite; 30. lurk; 32. Scar; 25. impresario; 39. too; 40. Isa; 41. wit; 42. Ticktockman.

Down:- 1. fnord; 2. Troy; 3. Rani; 4. sloe; 5. haunt; 6. owt; 7. Kilgore Trout; 8. Silent Planet; 12. AD; 13. Rama; 14. nor; 15. vie; 18. oui; 20. ass; 21. Vir; 22. lot; 24. bar; 26. pesa; 28. pop; 29. Ike; 31. kiosk; 33. crown; 34. ai; 36. moat; 37. RISC; 38. spam; 39. tic.