J. R. Saileri
6 books, mostly fantasy, for Royal Guard Publishing LLC, 2022–2026
J. R. Saileri is a Polish author who began writing fiction while pursuing a master's degree in marketing and working as a certified IT technician. Inspired by years of daydreaming and a love of games, books, and speculative worlds, Saileri writes expansive fantasy adventures, including the Rise of the Weakest Summoner and Dungeon Cleaners Inc. series, while also exploring science fiction, cyberpunk, steampunk, and magitech.
Publishers
6 audiobooks
Rise of the Weakest Summoner: Volume XI
J. R. Saileri
March 1, 2026
Rise of the Weakest Summoner: Volume X
J. R. Saileri
February 19, 2025
Rise of the Weakest Summoner, Volume IX
J. R. Saileri
June 5, 2024
Rise of the Weakest Summoner: Volume VIII
J. R. Saileri
January 18, 2024
Dungeon Cleaners Inc. 2
J. R. Saileri
December 1, 2023
Dungeon Cleaners Inc.
J. R. Saileri
October 16, 2022
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