Last time I mentioned four great MySQL books for 2018. I was tactfully reminded of two books I overlooked. First is Dr. Charles Bell's Introducing InnoDB Cluster which I have not read (but it is on order).
Introducing InnoDB Cluster
And last, but not least, is Mikael Ronstrum's MySQL Cluster 7.5 Inside and Out. This is another book on NDB cluster and is a 'msut have' for those running NDB clusters.
MySQL Cluster 7.5 Inside and Out
I apologize to both authors and take full blame for not mentioning these two find books. Now I just have to wait for Amazon to send me the copies I ordered!