The thing I like about this series is how accessible it is. Jeff's stated goal is to make the concepts clear for actual humans rather than academics (hence the

The thing I like about this series is how accessible it is. Jeff's stated goal is to make the concepts clear for actual humans rather than academics (hence the name of the series). I've been working my way through the first volume and knowing a bit of algebra has helped immensely. I recommend checking out volume 1 and see where it takes you!