This page offers three eBooks on mathematics: Wavelet Analysis on the Sphere, Student Study Guide and Solutions Manual for Larson's Trigonometry, and Basic Technical Mathematics with Calculus. The books cover topics such as wavelet harmonic analysis on the sphere, trigonometry, and technical math with calculus. The eBooks are authored by experts in the field and provide step-by-step solutions for exercises and tests. The eBooks are available in PDF format for download.