The IIT JAM Physics syllabus covers a wide range of topics, and finding a concise and comprehensive book that covers each topic can be challenging. However, there are a few books that can provide a good overview of the syllabus.

1. "Concepts of Physics" by HC Verma:
- This book is highly recommended for JAM Physics preparation due to its comprehensive coverage of various topics.
- It covers topics like mechanics, thermodynamics, electromagnetism, optics, and modern physics.
- The book provides a conceptual understanding of the topics and offers numerous solved examples and practice questions.

2. "Fundamentals of Physics" by David Halliday, Robert Resnick, and Jearl Walker:
- This book is known for its clear explanations and extensive coverage of different topics.
- It covers mechanics, thermodynamics, electromagnetism, optics, and modern physics.
- The book provides a solid foundation of fundamental concepts and offers a variety of practice problems.

3. "A Guide to Physical Sciences" by OP Tandon:
- This book is specifically designed for competitive exams like IIT JAM and covers all the necessary topics.
- It covers topics like mechanics, waves, optics, electricity and magnetism, and modern physics.
- The book includes theory, solved examples, and practice questions to help students grasp the concepts effectively.

4. "Modern Physics for Scientists and Engineers" by John R. Taylor:
- This book focuses on the modern physics portion of the syllabus, which includes topics like quantum mechanics and atomic physics.
- It provides a comprehensive understanding of these advanced topics and includes numerous solved examples and practice problems.

5. "Introduction to Electrodynamics" by David J. Griffiths:
- This book specifically focuses on the electromagnetism portion of the syllabus.
- It covers topics like electrostatics, magnetostatics, electromagnetic waves, and electromagnetic radiation.
- The book offers clear explanations and a wide range of practice problems to enhance understanding.

These books can serve as helpful resources for a concise and comprehensive overview of each topic in the IIT JAM Physics syllabus. It is important to complement these books with thorough practice and solving previous years' question papers to excel in the exam.