General Programming

Ruby Programming, 2ed: The Well-Grounded Rubyist

David A. Black

Practical Data Science with R

Nina Zumel, John Mount

Machine Learning (in Python and R) For Dummies

John Paul Mueller, Luca Massaron

Information Theory and Coding

Murlidhar Kulkarni, K.S. Shivaprakasha

Mathematical Foundations of Computer Science

G.Shanker Rao

Programming in C++

Satya Prakash Yadav