Heometriya.

Precalculus by Kaufmann, Jerome E.

Calculus with analytic geometry by Anton, Howard

Nonlinear control systems by Isidori, Alberto

Affine and projective geometry by Bennett, M. K.

Available for University of the Philippines Baguio via Wiley Online Library. Click here to access

Quadratic forms with applications to algebraic geometry and topology. by Pfister, Albrecht

Calculus with analytic geometry by Anton, Howard

The effects of goal specificity on problem-solving expertise in mathematics by Cruz, Josie B. Chavez

A graphing matter activities for easing into algebra by Illingworth, Mark

Affine and projective geometry by Bennett, M. K.

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access