Has someone used this book? I am currently doing Abu-Mostafa&#x27;s Caltech course (Link for the interested: <a href="https:&#x2F;&#x2F;work.caltech.edu&#x2F;telecourse.html" rel="nofollow">https:&#x2F;&#x2F;work.caltech.edu&#x2F;telecourse.html</a>) and I would like to know if it is a good complement.