2 "Mensa" series are all training logic, and you can also do Sudoku.
3 mystery novels such as "Da? 6? 1 The Finch Code, Angels and Demons, Digital Castle, Deception, etc. Exercise your logical thinking ability through the guidance of chapters in the book.
4 "Logical Thinking Training" Author: Zhang Xiaomang
Press: Enterprise Management Press
Read the Analects through, and your logical thinking ability will be improved 100%.
The thinking ability of Conan Doyle's Sherlock Holmes series is not learned from books, but exercised through constant communication and constant understanding of people and things around him.
When you go to college, you will know that you are a high school child. A few years of college life will temper you and smooth you out.
In fact, going to college won't really let you learn much, just (unless you want to take the postgraduate entrance examination)
College is a way for you to exercise your autonomous learning ability and consider solving problems.
So when you graduate from college and learn these two things, logical thinking will naturally go up.
It is good for you to take part in more activities organized by the school when you are in college. . . . I hope it helps you.