The Udāna is a collection of 80 suttas that each present a situation the Buddha observed and responded to with a short inspiration of Dhamma. Most suttas are quite short with a scattering of longer stories. This collection is great for a one-sutta-per-day reading practice.
Pali & English
You can find links to all of the ebooks of Bhante Sujato made by ReadingFaithfully here.
If you are going to use the ebook edition for a daily sutta reading practice, you may want to use a checklist to keep track and have a physical reminder of what you have read. You can download checklists here.
And of course you can read it on-line at SuttaCentral.net.
Other free ebook versions of the Udāna:
- Exalted Utterances – Udāna (KN 3), Translated by Ānandajoti Bhikkhu Download from ancient-buddhist-texts.net in English or Pāḷi and English
- Udana: Exclamations, translated by Thanissaro Bhikkhu. (revised Jan. 17, 2017). Complete Translation. Print copies available free from Metta Forest Monastery. Download E-books from DhammaTalks.org.
- The Udana and the Itivuttaka by John D Ireland from Pariyatti.org