Maybe you somewhere found book about STM32 or general microcontrollers. This is a little different.
It includes knowledges about STM32 and makes tutorial how to begin with this very popular microcontroller.
– The introduction of book show basic features about ARM architecture
– Another part dedicates develpment tools for STM32, in this part find tutorial how to install Eclipse, compiler and debugger
– In 3th part of book find “Hello World” for STM32 and Nucleo
– 5th part shows STM32CubeMX tool
– In one of the last part find introduction of debug.