Endorsed by Cambridge Assessment International Education to provide full support of the syllabus for examination from 2020. Improve problem solving and critical thinking skills for studies and life beyond the classroom, while ensuring full coverage of the Cambridge International AS & A Level Thinking Skills syllabus. Focus on creative problem-solving with a clear model demonstrating how to assess the problem, choose and implement the appropriate strategy and give the answer. Improve your critical thinking skills through a meticulous and rigorous approach to analysing, evaluating and constructing arguments and forming well-reasoned judgments. Prepare for further study and life beyond the classroom with advice and guidance from experienced authors. Consolidate learning with a range of problems, exercises and examination-style questions.