This book is a new, comprehensive, modern teaching aid, organized to be a valuable support for high school seniors. It supports daily studying, reviews, and final revisions. Its main objectives are:

• Clear and detailed presentation of all new concepts with appropriate examples and diagrams.
• Basic theory per instructional unit with comments and clarifications.
• Solved exercises covering all concepts and types of exercises.
• Recommended exercises for practice and in-depth understanding.
• Topics for content composition and revisions.
• Summaries with general topics based on the format of national exams.
• Topics from previous national exams with sufficient guidance.
• A special section with theory questions and sample topics for the final revision.
• Answers, hints, and complete solutions for all recommended exercises.