Added:

**Abbott, ed. Harper, Flatland
**Gelbaum, Olmsted, Counterexamples in Analysis
**Saliba, Islamic Science and the Making of the European Renaissance
**Soifer, Geometric Etudes in Combinatorial Mathematics
**van Brummelen, The Mathematics of the Heavens and the Earth: The Early History of Trigonometry
*Axler, Linear Algebra Done Right
*Crandall, Pomerance, Prime Numbers: A Computational Perspective
*Gouvêa, p-adic Numbers: An Introduction
*Green and LaDuke, Pioneering Women in American Mathematics: The Pre-1940 PhD's
*Halmos, A Linear Algebra Problem Book
*Nelsen, Proofs without Words: Exercises in Visual Thinking
*Salzburg, The Lady Tasting Tea: How Statistics Revolutionized Science in the Twentieth Century
Alexander, Duel at Dawn: Heroes, Martyrs, and the Rise of Modern Mathematics
Audin, Fatou, Julia, Montel: The Great Prize of Mathematical Sciences of 1918, and beyond
Beck and Geoghegan, The Art of Proof: Basic Training for Deeper Mathematics
Byer, Lazebnik, and Smeltzer, Methods for Euclidean Geometry
Callahan, Advanced Calculus: A Geometric View
Duverney, Number theory: An Elementary Introduction Through Diophantine Problems
Erickson, Top Secret Rosies: The Female Computers of World War II (video)
Ermentrout, Mathematical Foundations of Neuroscience
Fischer, A History of the Central Limit Theorem
Garibaldi, Iosevich, Senger, The Erdős Distance Problem
Gellai, The Intrinsic Nature of Things: The Life and Science of Cornelius Lanczos
Giblin, Graphs, Surfaces and Homology
Gockenbach, Partial Differential Equations: Analytical and Numerical Methods
Gunderson, Handbook of Mathematical Induction: Theory and Applications
Hart, The Chinese Roots of Linear Algebra
Kelley and Peterson, The Theory of Differential Equations: Classical and Qualitative
Kosmann-Schwarzbach, The Noether Theorems: Invariance and Conservation Laws in the Twentieth Century
Lawler, Random Walk and the Heat Equation
Newman, Analytic Number Theory
Pederson, A Survey of the Almagest
Reitano, Introduction to Quantitative Finance: A Math Tool Kit
Smith, An Introduction to Delay Differential Equations with Applications to the Life Sciences
Stankova and Rike, A Decade of the Berkeley Math Circle: The American Experience, Volume I
Williams, Number Theory in the Spirit of Liouville

Removed: 

Shilov, Linear Algebra
Smith, Eggen, St. Andre, A Transition to Advanced Mathematics

Ratings Changed:

**Davis, Computability and Unsolvability (was BLL***)
**Marcus, Number Fields (was BLL)
*Cassels, An Introduction to the Geometry of Numbers (was BLL)
*Landau, Elementary Number Theory (was BLL)
*Struik, Lectures on Classical Differential Geometry
*von Mises, Probability, Statistics, and Truth ( was BLL***)
*Weil, Elliptic Functions According to Eisenstein and Kronecker (was BLL)
*Zariski, Samuel, Commutative Algebra I, Commutative Algebra II (was BLL***)
Epp, Discrete Mathematics with Applications (was BLL*)
Honsberger, Mathematical Gems III (was BLL**)
Sterrett, Using Writing to Teach Mathematics (was BLL*)