Python for Data Analysis, Wes McKinney, 2022 (O'Reilly Media) - A practical guide to data manipulation and analysis with Python, using Pandas, NumPy, and other libraries.
R for Data Science (2nd Edition), Hadley Wickham, Garrett Grolemund, and Mine Çetinkaya-Rundel, 2023 (O'Reilly Media) - An introduction to data science with R and the Tidyverse, focusing on data transformation, visualization, and modeling.
Learning SQL, Alan Beaulieu, 2020 (O'Reilly Media) - An introductory guide to SQL for querying and managing data in relational databases.
Pro Git, Scott Chacon and Ben Straub, 2014 (Apress) - The comprehensive reference for Git, covering fundamental concepts and practical usage for version control.