Yes, generally they are suitable for a wide range of ages. They often contain elements of adventure, mystery, and friendship which can be enjoyed by both kids and young adults.
Adventure is a major theme. The characters are constantly on exciting quests. Another theme is friendship, as the characters rely on each other. Mystery also plays a big part as they often have to solve strange phenomena.
I'm sorry, I don't know Sarah Jane Salazar personally, so I can't provide her life story specifically. But generally, a life story could include details like where she was born, her family background, her education, and her career path.
Adventure is a very common theme. Given her character's history of traveling with the Doctor and having her own adventures, many fanfictions continue this trend, taking her on new and exciting missions. Another common theme is friendship, especially her relationships with the Doctor, her companions, and the friends she makes in her own series. It often explores the deep bonds she forms.
Sarah Harding's fate in the 'Lost World' novel is tragic. She indeed passed away within the story's plot. This event had a significant impact on the narrative and the characters around her.
Social media platforms can also be a source. Look for Doctor Who or Sarah Jane Smith fan groups on Facebook or Twitter. Some fans might post links to their fanfiction there or discuss where to find the best ones.
I'm not sure if Dr Sarah Harding from the Lost World novel was described as black. It could be that the focus of the story wasn't on her race, but on other aspects of her character and the plot.
One interesting fanfiction could be where Sarah Jane Smith's pregnancy is a surprise to her friends. In this story, her companions like the Doctor might initially be shocked but then become extremely protective. They would help her face the challenges that come with pregnancy, such as dealing with alien threats that might target her unborn child.
She could be pregnant with a half - alien child. This would bring a whole new set of challenges as she tries to protect the child from those who might want to use it for their own purposes. Also, she has to figure out how to raise a child with such a unique heritage.