Here we'll take a look more into Ra's Al Ghul from his mysterious first appearance (Batman 232) where we don't learn much, into his 2nd appearance and our subject art (Batman 235, complete 15 Page story art by Irv Novick), where we learn about him more with a lot of firsts not only for the villain, but his daughter Talia as well. We also believe our Batman 235 issue is the earliest complete story of a major Top 10 villain known to exist, as we know the first issue was split up a long time ago. We should also note most rankings put Ra's not only in the top 10, but in the top 5 of Batman villains, only behind such legendary names like Joker, Penguin, Two-Face and Riddler.
Below, we'll focus on Ra's' first and second appearance (Batman 232 & 235), along with the start of their infamous battle (Batman 242), which leads into the conclusion of Batman 243-244.