Wedrowki w kraine filozofow by Jozef Tischner
This book is a collection of short esseys about philosophy. It's quite easy and very well-written, so even if you know nothing about this subject you may still enjoy it. I really liked the language of this book, it was a joy to read. I struggled a bit at the beginning, but I loved the second part, about Meister Eckhart, it was great. I'm very happy that I read this book.