Timeline: 1979

1979

January

2^nd X1C 9: The New Recruit.

April

7^th    X1C 6: The Catalyst.
8^th    X1C 6: The Catalyst.
8^th    X1C 7: The Catalyst, Part 2.
9^th     X1C 7:  The Catalyst, Part 2.
10^th  X1C 7:  The Catalyst, Part 2.
11^th  X1C 7:  The Catalyst, Part 2.
12^th  X1C 7:  The Catalyst, Part 2.
13^th  X1C 7:  The Catalyst, Part 2.
14^th  X1C 8:  Adventure into Fear.
16^th  X1C 10: Frederick.
16^th  X1C 11: ...Canon.
17^th  X1C 12: Fly Away.
18^th  X1C 12: Fly Away.
19^th  X1C 12: Fly Away.
20^th  X1C 12: Fly Away.
21^st  X1C 13: Rise, Robot, Rise.
21^st  X1C 14: Lava Man Attack!
21^st  X1C 15: Bad Hair Day.
22^nd X1C 15: Bad Hair Day.
23^rd X1C 16: 4X.
24^th X1C 16: 4X.
25^th X1C 16: 4X.

May

16^th X1C 4: Road Trip.
17^th X1C 4: Road Trip.
18^th X1C 4: Road Trip.
19^th X1C 4: Road Trip.
20^th X1C 4: Road Trip.
21^st X1C 4: Road Trip.
22^nd X1C 4: Road Trip.
23^rd X1C 4: Road Trip.
24^th X1C 4: Road Trip.
25^th X1C 4: Road Trip.
26^th X1C 4: Road Trip.
27^th X1C 4: Road Trip.
28^th X1C 4: Road Trip.
29^th X1C 4: Road Trip.
30^th X1C 4: Road Trip.
31^st UXM 22: Divided -- we Fall!

June

1^st UXM 22: Divided -- we Fall!
1^st UXM 23: To Save a City.

July

30^th X1C 5: Smash.

September

14^th UXM 24: The Plague of... The Locust!
15^th UXM 24: The Plague of... The Locust!
16^th UXM 24: The Plague of... The Locust!
17^th UXM 24: The Plague of... The Locust!
18^th UXM 24: The Plague of... The Locust!
20^th UXM 25: The Power and the Pendant!
21^st  UXM 25: The Power and the Pendant!
22^nd UXM 25: The Power and the Pendant!
23^rd UXM 25: The Power and the Pendant!
23^rd UXM 26: Holocaust!
24^th UXM 26: Holocaust!
26^th Re-Enter: The Mimic!
27^th Re-Enter: The Mimic!
28^th Re-Enter: The Mimic!
November

1^st UXM 28: Wail of the Banshee!

December

5^th   UXM 29: When Titans Clash!
6^th   UXM 30: The Warlock Wakes!
11^th UXM 31: We Must Destroy... the Cobalt Man!

(Titles in blue represent the second volume).