While traveling a little, reading books is the best thing to do. I am even happy that not only I think so, but a large number of modern people as well. Have you tried reading Russian classics?

Grit: the power of perseverance and passion
this is what I am currently reading and its pretty fascinating

Lolita

some links to search books
freebooks / ebooks / audiobooks

http://www.gutenberg.org/wiki/Main_Page
http://www.oapen.org/search?identifier=347520
https://affordance.typepad.com//mon_weblog/2016/01/anne-frank.html ;- Anne Frank / epub doc txt
https://archive.org/details/audiolibrary ;- audio books
https://archive.org/details/OperationMincemeat-BenMacintyre

https://www.freetechbooks.com/
https://books.google.com/?hl=en
https://www.zvab.com/ ;- used books

https://dilbert.com/strip/1995-11-17 ;- humour dilbert
https://www.theguardian.com/books/gallery/2015/dec/31/tom-gaulds-year-in-literary-cartoons-in-pictures
https://www.vice.com/en_us/article/yp3m3y/how-beer-sparked-human-civilization-according-to-a-comic-book

http://www.gutenberg.org/wiki/Main_Page
example : Os Lusíadas by Luís de Camões
http://www.gutenberg.org/ebooks/author/1183
https://commons.wikimedia.org/wiki/Category:Os_Lus%C3%ADadas,_1572

The Epic of Gilgamesh

The Book of Spam: A Most Glorious and Definitive Compendium of the World's Favorite Canned Meat

Extreme Ownership from Jocko Willink

"The Bot in Me: Guide to Ultimate Zen Mastery" by Mike Row Peter Ennis, Sr.

Can u suggest me some good books to read??