Rare Hilchos Dei'os from the Rambam and Sefer Chayei Olam, also known as Sefer Hayirah, by Rabbeinu Yona of Gerondi, author of Shaarei Teshuva.
Printed in Cracow 1595 by Yitzchak of Prostitz,
Chayei Olam begins on page 8b.
Sefer Hayirah L'Rabbeiniu Yonah is considered from the most prominent Mussar sefarim and is comparable to the great work of the Shaarei Teshuvah. It includes the Halachos and customs according to the day's order, beginning with waking up in the morning. Great rabbinical leaders have recommended studying from this sefer and his Halachic rulings are brought down in sefarim beginning from the times of the Beis Yosef and on.
 pages | 18 cm | Leather binding | 2 pages with restored tears, slightly missing | 2 pages with no margins | Very rare