Complex sentence: The Hank the Cowdog books are supportedvarious libraries and teaching programs, and related lesson plans, which usually incorporate the books with cassette tapes, are available through "Maverick Books" (the series' original publisher).
Split into simpler sentences: The Hank the Cowdog books are supplemented by teaching programs, and related lesson plans, which usually incorporate the books with cassette tapes. They are available through "Maverick Books" (the series' original publisher).