The shop on Warner Music Group's website is now listing ¡UNO! ¡DOS! ¡TRÉ! CD/Book bundles for sale.
These books were initially only available to those who ordered the special edition trilogy box set back in the summer of 2012. The CD/Book bundles feature over 40 pages of photos, artwork and lyrics from each album in the trilogy along with the CD. According to WMG's store, the bundle for ¡UNO! also comes with a one-year membership to Idiot Nation, Green Day's official fan club.
¡UNO! is available for $29.99 while ¡DOS and ¡TRÉ! are available for $21.98. The bundles can be order here from WMG.
I received these books from the Trilogy box set and they are actually pretty damn cool. They are hard cover books with high quality color pages on the inside, featuring official band photos, lyrics, and little notes and quotes from the band about each song. Definitely a must-have for collectors.