
“Human–Computer Interaction: Theory, Methods, and Evaluation” offers a thorough, well-structured treatment of foundational and applied topics across computer science and computing, the work of Saurabh Luthra. It balances foundational theory with practical, real-world application, making complex ideas accessible without losing depth. Aimed at computer-science students, educators, and professionals, it is published by Khushbu Publications, New Delhi, India under its Oxford Academic Publications imprint, and released in 2026.