Our library contains freely available PDFs, ebooks, journal articles and web resources on topics related to data analysis and data science.
 The ggjoy package by Claus Wilke for creating partially overlapping line plots and histogram, showing change in time or space: introduction, manual and examples.
 R for Data Science by Garrett Grolemund & Hadley Wickham (available in paperback at Amazon)

An Introduction to Statistical Learning with Applications in R by Gareth James, Daniela Witten, Trevor Hastie and Robert Tibshirani (available in paperback at Amazon)
 Computational and Inferential Thinking – The Foundations of Data Science by Ani Adhikari and John DeNero, with contributions by David Wagner and Henry Milner