1: Crescent-shaped mountain range

5: Dividing membranes

10: Leave in, to an editor

14: Browning of pages of verse, for example

15: Prepares an apple, perhaps

16: Melt

17: Assumed names

19: Bigfoot's Asian cousin

20: Sunday deliveries

21: Most up to the task

23: Apiary occupant

24: Writing points

26: Bosom buddies

28: Red or Yellow

29: Introduce, with 'in'

33: Fibula or femur

34: Grace period?

36: Trucker's ride

37: Tropical fruits

38: Flesh and blood

39: Wind gauge

41: Bunch of bulls

42: Soda insert

43: Tie the knot

44: Coal carriers

45: Milk container

47: Commuter's option

48: Most cunning

51: Get in touch with

55: Filet mignon source

56: Far from fortunate

59: PDA entry

60: Change for the better

61: Sandpaper component

62: City near Scottsdale

63: Old footwear

64: Possessing peepers

1: PC software

2: Give the slip to

3: Look narrowly

4: Trip

5: Scottish cake

6: Geological time periods

7: Get nosy

8: President pro ___

9: Drug test

10: Wave maker

11: Quaker's address

12: Bolts down

13: Nincompoop

18: 'That ___ it!'

22: Grows hazy

24: Roman supreme councils

25: Made into leather

26: Score unit

27: Cause of an outburst

28: Tendons

30: Enjoyed the Appalachian trail

31: Islamic chiefs

32: Tear apart

33: Lingerie buys

34: Block up

35: Van Gogh's love offering

37: Orange and Peach

40: Primary color of color printing

41: Bad thing to be held

44: Peck partner

46: Bodybuilder Charles

47: Connery and Moore, e.g.

48: Loud door sound

49: Run gracefully

50: Sharp barks

51: Quarter fraction

52: In a competent way

53: Puzzle piece

54: Miffed, with 'off'

57: Band blaster

58: ___ culpa