You can also try to read "A MIRROR ABOVE THE ABYSS" by Oleg Lurye. The author tells about different horrific events of our history. However, there are some fictional characters that make the novel more interesting. You can check it out here: https://www.amazon.com/dp/B094NMRWPJ
I can't believe no one has suggested James Rollins's Sigma Force series yet. They are full of globetrotting adventure and Da Vinci Code-esque puzzle solving. Plus, there's 15 books with a 16th due later this year.
Book Giveaway
AGENT G: INFILTRATOR and DAUGHTER OF THE CYBER DRAGONS are available for free from Sept. 25 to the 29th. Cyborg spies, betrayal, and intrigue versus heists, motorcycles, and ninja girls.
Link 1#: https://amazon.com/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z/
Link 2#: https://amazon.com/Daughter-Cyber-Dragons-Trilogy-Book-ebook/dp/B09RMK3MQ1
AGENT G: INFILTRATOR is now available on #KindleUnlimited! is a cybernetically enhanced assassin for an organization that has wiped his memory. He is well provided for in every way but freedom and knowledge of his past. Is he willing to give that up and turn against an army of killers to get back his humanity?
The regular book cost? 99c!
Amazon: https://www.amazon.com/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z/
UK: https://www.amazon.co.uk/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z
[Book Sale] AGENT G: INFILTRATOR is available for 99c on #Kindle this month. G is a cybernetically enhanced assassin for an organization that has wiped his memory. He is well provided for in every way but freedom and knowledge of his past. Is he willing to give that up and turn against an army of killers to get back his humanity? https://www.amazon.com/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z/
THE RULES OF SUPERVILLAINY is available for 99c on #Kindle this month. Gary Karkofsky has always wanted to be a supervillain and finally gets his chance when he finds a magic cloak once belonging to the city's greatest superhero. However, it comes with a conscience and a host of enemies. Also, is he evil enough to be the baddie the city needs? What will his wife think? https://www.amazon.com/Rules-Supervillainy-Saga-Book-ebook/dp/B07MB89S33/
AGENT G: INFILTRATOR is available for 99c on #Kindle this month. G is a cybernetically enhanced assassin for an organization that has wiped his memory. He is well provided for in every way but freedom and knowledge of his past. Is he willing to give that up and turn against an army of killers to get back his humanity?
https://www.amazon.com/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z/
AGENT G: INFILTRATOR is available for 99c on #Kindle this month. G is a cybernetically enhanced assassin for an organization that has wiped his memory. He is well provided for in every way but freedom and knowledge of his past. Is he willing to give that up and turn against an army of killers to get back his humanity?
https://www.amazon.com/Agent-Infiltrator-C-T-Phipps-ebook/dp/B07MJ1JJ7Z/
I'm not really sure if this will work for you. Who knows, though. There is a political thriller based on both real and fictional events. It also tells about the assassinations, for example, Kennedy's. But it was not Oswald who killed him, it was a woman sniper. It also tells us about 9/11 and the like. You can get acquainted with it here https://www.amazon.com/dp/B094NMRWPJ. And there are also some reviews.
P.S. The book is not about maniacs or something like that, and the author is little known.
Title: Fear is the Key
Genre: global warming thriller, political satire, book by AI
Wordcount: 6k (the three first chapters presented on Kindle store)
Author: Lars Amber
This is the first mainstream novel ever which was co-written by AI. Redditers interested in the making of should also read:
https://towardsdatascience.com/are-you-going-to-read-a-centaur-book-soon-44368fed8829