I like the print copy and this online copy https://sarabander.github.io/sicp/html/
I also really like these old 1980s lectures a lot (be sure to start from 1a) https://archive.org/details/SICP_4_ipod
I found the book was very difficult to read without the lectures, so what I would do was skim a chapter, watch the lecture, then re-read the chapter and try the exercises. It's a journey... enjoy!
@sivy @kensanata @cwebber Actually Youtube is just a messy mirror, there is ocw: https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-001-structure-and-interpretation-of-computer-programs-spring-2005/video-lectures/1a-overview-and-introduction-to-lisp/