Sure is. The original form of Durarara was a light novel. It caught a lot of attention and led to other media adaptations. The light novel laid the foundation for the story's success.
Durarara tells its story through a complex web of multiple perspectives and interconnected plotlines. It keeps you engaged by constantly revealing new layers and surprises.
To the best of my knowledge, there are roughly 12 Durarara light novels. But you'd better check the latest official information for the most accurate count.
Yes, there are alternatives. One is to create yuri fanfic that emphasizes the character development of the female characters in a non - sexual way. This could involve their growth as individuals, their career aspirations, or their relationships with their families. Also, yuri fanfic can be written to showcase the beauty of the female - female relationship in a platonic but deeply meaningful way, like a story of two best friends who have an unbreakable bond.
It depends on personal preference. If you like visual and audio experiences, the anime is great. The animation brings the story to life with its movement and voice acting.