Invent Your Own Computer Games with Python
Al Sweigart
99 Bottles of OOP (Beer, JS)
Sandi Metz & Katrina Owen & TJ Stankus
Business Success with Open Source
VM (Vicky) Brasseur
Harry Potter and the Prisoner of Azkaban (UK Edition)
J.K. Rowling
Harry Potter (UK Edition) (3)
Persistence with Spring
Baeldung
Move on to JUnit 5
A Microservice Architecture with Spring Boot and Spring Cloud
Get the Most out of HTTP Client
Do JSON with Jackson
Build Your API with Spring