While the keyword targets Perfetti, you might also consider these complementary texts (often available as PDFs from the same library sources):
Before attempting the end-of-chapter exercises, study the Problemi Risolti (Solved Problems). Perfetti shows the mechanical steps to solve any circuit: assign nodes, write KCL, simplify via series/parallel, solve equations. renzo perfetti circuiti elettrici pdf full
A must include all these chapters plus the appendix solutions to odd-numbered problems. While the keyword targets Perfetti, you might also