The Knight in Rusty Armor

The Book

https://hitmansystem.com/files/KnightInRustyArmor.pdf

Summary

https://www.lifepersona.com/the-knight-of-the-rusty-armor-summary-and-analysis

Reviews

https://www.goodreads.com/book/show/102328.The_Knight_in_Rusty_Armor