This book provides ten practice tests designed to simulate the Cambridge C2 Proficiency Use of English exam. It contains 40 texts and 300 individual assessments, complete with answer keys, write-in answer sheets, and a marking scheme. The material has been developed by Michael MacDonald, Director of Studies at Prosperity English Madrid, and has undergone expert and peer review to ensure high-quality practice for students.

The practice tests are structured to closely replicate the Cambridge C2 Proficiency exam experience, indicating a focus on authentic test conditions. The inclusion of rigorous expert and peer review suggests a commitment to accuracy and quality in the material. The author's role as Director of Studies at an English-language teaching academy specializing in Cambridge exams further supports the material's relevance and pedagogical intent.