Head First Software Architecture. A Learner’s Guide.
Algorithms (4th Edition) 4th Edition
by Robert Sedgewick & Kevin Wayne
https://www.amazon.com/dp/032157351X
Head First Software Architecture
@benardop
Mate, you already said that.
Cracking the Coding Interview by Gayle Laakmann 
You can continue to submit your book choices in this thread.
Thanks for the initiative. My first attempt. Fingers crossed.
System Design Interview - An Insider’s Guide (Volume 1)
System Design Interview - An Insider’s Guide (Volume 2)
(Hard copy)
Thanks