This book provides solutions to Advanced Placement Calculus problems from 1977 to 1991. It aims to serve as a comprehensive resource for students preparing for the AP Calculus exam by offering detailed explanations and answers to past exam questions. The authors, George Lenchner and Judith Broadwin, have compiled these solutions to aid in understanding complex calculus concepts and problem-solving strategies.

This collection of solutions is likely valued by students and educators as a historical resource for AP Calculus preparation. The detailed explanations are expected to clarify difficult problems and reinforce learning. The book's utility lies in its specific focus on a defined period of past exams, offering a structured approach to reviewing foundational calculus concepts.