Today's free book is Flowers from Persian poets by Nathan Haskell Dole (1901). For the table of contents, check at the bottom of this post below the image.
The book is available at Hathi (I have not checked for other online sources).
Table of Contents
Volume 1
Firdausi. Sohrab
Omar Khayyam. Selections from the Rubaiyat
Nizami. The Loves of Laili and Majnun
Rumi. The Masnavi
Essedi. Night and Day
Volume 2
Sadi. Gulistan. Bustan
Hafiz. Odes
Jami. Yusuf and Zulaikha