Career
Editor of weekly magazine Wieczory Rodzinne (since 1880). Zaleska was an author of pioneer and widely read popular science belletristic talks Wieczory czwartkowe (1871), Wędrówki po niebie i ziemi (1873), Obraz świata roślinnego (1875), Przygody młodego podróżnika w Tatrach (1882). She was also an author of science-fiction novel Niezgodni królewicze (1889), adaptations Młody wygnaniec (based on themes of James Fenimore Cooper works.
1889) and Mieszkaniec puszczy (based on themes of Richard Roth works.