Close to the end of this book you will be able to perform electrical task as electrical apprentice or electrician in an acceptable manner and you can go to the next level as a leader in this field if you choose to do so. In case you want to stay as a professional electrician you'll have all means to be successful one in North America. It is the field where construction is booming and because of the technologic progress are changes and upgrades everywhere: industry; commercial; agriculture; mining or residential so you are in the right field! For electricians the control diagrams are the most challenging sections since will require abilities as spirit of observation, thinking process, and process understanding. There is a secret how to secure your future. Competence! COMPETENCE = KNOWLEDGE + EXPERIENCE I wish you the best!