I have recently read both of Bruce Haak's books and The Four Week Window. I am just getting rolling on The Flying of Falcons. I can't say that any of these books are a "how to" manual of falcon imprinting. I too am extremely interested in prairies but I am finding that the only way to get good information of working with them is to find a falconer with successful prairie experience and ask for help/information.
Daniel Parker
Work hard and build your dreams, or someone will hire you to build theirs.