Tariq Nazar’s book, “Data Analysis in Electronic Warfare,” emerges as a crucial resource for understanding the intersection of data science and electronic warfare (EW). It aims to demystify complex concepts in EW by providing practical lessons and hands-on exercises using familiar tools like Excel and Python. The book emphasizes the importance of data interpretation in modern military operations, advocating that success hinges not solely on data collection but also on meaningful analysis. Its implications extend beyond defense to civilian sectors such as telecommunications and cybersecurity, highlighting the growing necessity of analytical skills in the 21st century. Ultimately, Nazar’s work positions itself as transformative, equipping defense professionals and students alike with essential tools for navigating the evolving landscape of warfare and data analysis.