It's doable if you’ve already taken a solid course in undergraduate Quantum Mechanics and Statistical Mechanics.
The problems at the end of each chapter are excellent but demanding. They aren't "plug-and-chug"; they often require you to derive a seminal result in the field. Who is this for? Condensed Matter Field Theory, Second Edition
It is arguably the best primary textbook for a many-body physics or QFT course. It's doable if you’ve already taken a solid