Change is good for your brain and happens to our students in ways we don't often even perceive. It also happens to us both personally and professionally.
I have found the majority of these books useful to cope with change in its many forms over the last two decades in particular. Number 2 is one of my personal bibles and number 3 is my most recent purchase. I haven't read number one but Sir Ken Robinson is extraordinary (and referenced on this blog a few times!).
Even if you don't think you are experiencing change - you are.
Check these out (that will also be good for your brain!)