Library
6 books starting with P All letters.
Probabilistic Foundations of Statistical Network Analysis (Chapman & Hall/CRC Monographs on Statistics and Applied Probability)
Probability Theory: The Logic of Science
Prof. E. McSquared's Fantastic Original and Highly Edifying Calculus Primer
Practical Foundations of Mathematics (Cambridge Studies in Advanced Mathematics, Series Number 59)
Projective Geometric Algebra Illuminated
Precalculus mathematics in a nutshell: Geometry, algebra, trigonometry