Recovery plan , baseline schedule and action plan. what are the differences between the 3 plans?

to be more logic we can arrange it as following : baseline schedule : is the original schedule you have to work according its due dates

the action plan the detailed plan that should matched with the schedule baseline and contains more details or factors like costs , quality , or procurment ...etc

if there are any variation or major risk you should apply recovery plan which may related to time or cost or quality ...etc

mainly recovery plan resulted from continuse & effective tracking 

I hope that support you :)