ED201 (Empowering God's People for Mission) includes reading from Unfinished Business: Returning the Ministry to the People of God. However, it's not possible to buy that resource! It's not that it's only included in larger bundles, it doesn't appear to be available for sale at all.
It's a big problem because the book was written by the Course lecturer, and there are 45 reading extracts from that book!
Search & Rescue: Becoming a Disciple Who Makes a Difference is also unavailable for purchase. That has nine extracts to read.