There could be a fanfic that delves into the backstory of one of the Reagan family members, like Erin. It could tell the story of how she decided to pursue a career in law and the challenges she faced along the way. This would give more depth to her character in the Blue Bloods universe.
To write a great Blue Bloods OC Fanfiction, you need to be consistent with the show's canon. Don't go against the established facts about the characters and the story world. Your OC should fit into this world organically. Also, focus on character development. Let your OC grow and change throughout the story. And don't forget about the dialogue. Make it sound natural, like how the characters in Blue Bloods talk. For instance, if you're writing a scene with the Reagan family, capture their family dynamic through the dialogue.
One idea could be that in the fanfiction, Jamie's family rallies around him after he gets shot. They use their combined skills and influence within the police force to track down the shooter quickly. Each family member has their own moment of realization about how much Jamie means to them.
I'm not entirely sure of the exact order of all the 'Blue Bloods' novels. You might want to check the official website of the author or a major bookseller for the most accurate order.
Yes, 'Blue Bloods' is inspired by true stories. It draws on real - life police and family dynamics to create its storylines. For example, the family values and the complex relationships within the police department are somewhat reflective of what can be found in real - world law enforcement families.
A crossover fanfiction might have the law - enforcement aspects of both combined. For instance, the NYPD officers from Blue Bloods could learn from the unique ways that the Zootopia police deal with their diverse population of animals. Or perhaps an animal from Zootopia travels to the city in Blue Bloods and causes some chaos due to their different nature, and both sets of characters have to figure out how to handle it.
One popular crossover is with 'Law & Order'. The two shows have a similar setting in the law enforcement world, so it makes for an interesting blend of characters and storylines. Writers can explore how the Reagan family from Blue Bloods would interact with the characters from Law & Order.