Ordered suggestions from Arthur Hebecker
M. Peskin and D. Schroeder – An Introduction to Quantum Field Theory
Nachtmann
T.-P. Cheng and L.-F. Li – Gauge Theory of Elementary Particle Physics
S. Pokorski – Gauge Field Theories – advanced gauge theories
L. Ryder – Quantum Field Theory - brief
Weinberg – The Quantum Theory of Fields - 3 volumes for professionals
C. Itzykson and J.-B. Zuber – Quantum Field Theory - also tough!