I offer a popular science e-book in PDF format "The Real Universe". It presents new hypotheses about space, time, matter and the Universe as a whole. I will send it by e-mail. Free. Please share a link to this ad with your friends interested in science.
I will sell subscription editions, the series World of Adventures, works by A. Pushkin, M. Lermontov, a 40-volume library of classical literature. (347) 293-6796
