There are a whole bunch of architecture books published by Oreilly that I have bought and plan to read. They were available for a few bucks in a previous Humble Bundle, and cover the topics:
- Head First Software Architecture
- Fundamentals of Software Architecture
- Flow architectures
- Domain-driven Design
- Micro-services
- Agile stuff
- Scalable Systems
- API Management
- etc.
All are available on Anna's Archive. I like the Head First book to have an overview of architecture.