The article introduces the second edition of the textbook 'Introduction to Modern Statistics' by Mine Çetinkaya-Rundel and Johanna Hardin. The book is available for free online and covers topics such as data analysis, regression modeling, and statistical inference. The textbook is part of the OpenIntro project and is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported United States License. The book's website also provides additional resources, including exercise solutions and references.