Are you sure a video exists?
The book "Make Better Landings" certainly exists and another one by the same author, "Be a Better Pilot".
I bought mine years and years ago from The Aviation Bookshop, 656 Holloway Road, London N19 3PD. The telephone no. I have is 0207 272 3630 - the shop probably doesn't exist anymore and more than likely, the phone no. is defunct!
ISBN Nos are:
Make Better Landings - ISBN 0-7110-1889-8
Be a Beter Pilot - ISBN 0-7110-1953-3