Mathematics For Engineers (2K)
by Thomas Westermann : A comprehensive series covering everything from basic numbers and vectors (Vol. 1) to complex differential equations and Fourier analysis (Vol. 3).
on Coursera : An online series taught by Jeffrey R. Chasnov covering matrix algebra and numerical methods. Core Topics Covered Mathematics for Engineers
Engineering mathematics usually progresses through several "levels" (often referred to as M1, M2, and M3): by Thomas Westermann : A comprehensive series covering