The College Level Examination Program (CLEP) enables students to demonstrate college-level achievement and earn college credit in various subject areas based on knowledge acquired through self-study, high school and adult courses, or through professional means. The CLEP College Algebra–Trigonometry Passbook® prepares you by sharpening knowledge of the skills and concepts necessary to succeed on the upcoming exam and the college courses that follow. It provides hundreds of questions and answers (with detailed solutions) in the areas that will likely be covered on your upcoming exam, including but not limited to: basic algebraic operations; linear equations; quadratic equations; graphs; trigonometry; and more.
National Learning Corporation has been a leading publisher of test-preparation Passbooks® for more than 50 years, with 6,000 titles available across 22 series. The Career Examination Series features thousands of titles designed to prepare test candidates for their upcoming civil-service job exam. Each book in the Career Series offers practice through multiple-choice questions and answers in relevant subject areas, as well as informative texts to aid in understanding the study material.