 | Sportsmaster Recommended Reading Order |
|
 |  Crisis on Multiple Earths Vol. 4 | ||||
| More Info Comment CBDB Entry | Amazon Half.com | Ebay (ISBN) Ebay (Search) | Justice League Of America 122-124, 135-137, 147-148 | October 1975 – November 1977 | |
 | History of the DC Universe | ||||
| More Info Comment CBDB Entry | Amazon (SC) Amazon (HC) Half.com (SC) Half.com (HC) | Ebay (SC) Ebay (HC) Ebay (Search) | History of The DC Universe (Prestige) 1-2 | 1986 | |
