Sadiku's "Principles of Electromagnetics" is considered an intermediate text suitable for electrical engineering students and can prepare readers for more advanced materials like Zangwill, although it may not cover all the details found in Griffiths' texts. The discussion highlights the differences in conventions between engineering and physics texts, particularly regarding Fourier transforms and vector calculus, which can complicate learning. While Sadiku does not delve deeply into topics like antennas and waveguides, exposure to these subjects is deemed beneficial. For further study after Sadiku, Griffiths is recommended for its clarity, while advanced texts like Landau and Lifshitz or Lechner are suggested for those seeking a modern approach. Overall, mastering the conventions and mathematical tools is crucial for success in electrodynamics and related fields.
