Batman Legends of the Dark Knight (1989) #42
Hothouse, Part 1 of 2. When a well-respected university regent leaps to his death before Batman's eyes, it raises a number of questions - questions to which Poison Ivy might hold the answers. But the only answer she'll give is that she's gone straight...and it seems she's telling the truth!
Written by John Francis Moore, with art and cover by P. Craig Russell. Deluxe format.
Cover price $1.75.