This Reading Street bundle includes the following five unit 2 stories from the 2008 version:
Tara and Tiree; Fearless Friends - 142 pages
Ronald Morgan Goes to Bat - 127 pages
Turtle's Race with Beaver - 138 pages
The Bremen Town Musicians - 144 pages
A Turkey for Thanksgiving - 134 pages
Each story is listed separately in my story as well. So if you would like to take a closer look at what each includes check each one out individually.