"Batman and Robin's Greatest Mystery"
Added by mlopinto
Collected in 1
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | "Batman and Robin's Greatest Mystery" #218 | Vol. 1 #218 | 1970-02 | Softcover |
| Title | Number | Date | Format | |
|---|---|---|---|---|
| "Batman and Robin's Greatest Mystery" #218 | Vol. 1 #218 | 1970-02 | Softcover |