Season of Thunderstorms is a story about the witcher Geralt, written almost 15 years after the end of the main cycle, a novel in which the action takes place between the events of the last and the first story of the collection Last Wish. It is a book riddled with lightning, thunder, winds, magic and gleams of naked swords. Court intrigues and ancient secrets of sorcerers, new outlandish creatures and all the same monsters in human form, as well as the signature irony of Sapkovsky, the virtuoso interweaving of storylines, the unexpected finale ... In it, we will once again be transported into the world of Geralt and Yennifer, Lucica and Ciri. We learn unexpected details about the adventures of Alice in Wonderland and take a new look at the story of the Bremen musicians The pages of "Bestiary" will introduce us to monsters and magical creatures - both familiar to Geralt and those with whom he did not happen to meet. And the brilliant essay “Varenik, or No Gold in the Grey Mountains” will teach some lessons to novice writers who are passionate about the fantasy genre.