One popular one is 'The Infinity Gauntlet'. It's a classic that features Thanos and his quest for ultimate power with the Infinity Stones. The story is full of epic battles and high - stakes drama.
The best ones tend to be very immersive. 'Thor: God of Thunder' makes you feel like you're in the world of Asgard. They also often deal with deep themes. 'Captain America: Winter Soldier' is not just about action but also about loyalty, friendship and the cost of war. And the art styles can be very diverse. Some, like 'Silver Surfer', have a very cosmic and dreamy art style that suits the space - faring nature of the story.
Definitely 'Secret Wars'. It brought together so many different characters from different parts of the Marvel universe in a battle for survival. It had a lot of fan - favorite characters interacting in new and exciting ways. 'X - Men: God Loves, Man Kills' is also quite popular. It tackled important themes like prejudice against mutants in a really engaging way.
Well, 'Civil War' is very popular. It's all about superheroes taking sides and the resulting chaos. People love it for its exploration of the characters' different ideologies.
One great one is 'The Dark Phoenix Saga'. It's a classic X - Men story that shows the fall and redemption of Jean Grey. Another is 'Watchmen' which, while not strictly a Marvel original (but was published by DC after a legal battle), has had a huge influence on the genre and is often included in discussions of the best graphic novels in general. And 'Civil War' is also a significant one, exploring the moral and political divides within the superhero community.
Well, 'Iron Man: Extremis' could be a great pick for beginners. It not only has an interesting story about Iron Man but also explores some cool technological concepts. 'Thor: God of Thunder - The God Butcher' is another option. It tells a powerful story about Thor's battles against the God Butcher. And 'Captain America: Winter Soldier' is easy to understand and follows the story of Captain America dealing with his old friend turned enemy, the Winter Soldier.
I think 'Iron Man: Mark 85' is also very popular. It focuses on Iron Man's amazing technology and his adventures with his high - tech suits. It has cool illustrations that attract young readers.
I'd say 'Spider - Man: Blue' is a must - read. It tells a very touching story about Peter Parker's relationship with Gwen Stacy and his life as Spider - Man in a really emotional way.