Modern textbooks often jump straight into finite element analysis or software simulations. Jones, by contrast, builds intuition from first principles. Reading his work forces you to understand why a synchronous motor behaves like a transformer at standstill or how a DC machine’s commutator performs the same function as the inverter for an AC machine.

For the reader, the "Aha!" moment comes when they realize the torque equation derived in Chapter 2 applies to every machine in the book, just with different variables plugged in.