This professionally written Calculus Limits Workbook (Two-Variable Limits) contains 52 fully solved questions, making it one of the most complete practice resources for university and college mathematics. It is ideal for BS Mathematics, BSc, M.Sc, Engineering, and Pre-Engineering courses, especially for students studying Calculus-II, Multivariable Calculus, or Advanced Calculus. Each question includes a step-by-step analytical solution supported with clear 2D and 3D graphs (TikZ/pgfplots)