I highly recommend watching https://youtube.com/playlist?list=PLoaVOjvkzQtyjhV55wZcdicAz5KexgKvm https://youtube.com/playlist?list=PLoaVOjvkzQtyjhV55wZcdicAz...

I highly recommend watching https://youtube.com/playlist?list=PLoaVOjvkzQtyjhV55wZcdicAz5KexgKvm https://youtube.com/playlist?list=PLoaVOjvkzQtyjhV55wZcdicAz... They do such a good job at using video to explain Special Relativity.