If in your whole life you read only book specifically about Midway, or perhaps even the Pacific War in general, it should be be Shattered Sword: The Untold Story of the Battle of Midway.
I am utterly and completely serious. The First Team was good, sure, and stuff like Fire In The Sky, the USN official history, and are erudite and offer their own good points, but this is basically the only English-langauge book to study the Japanese sources well enough to be authorative on not only how Kido Butai died, but also how it lived. And in how it lived, you understand much, much more clearly not only how but also why it died.
(And Jesus, the Japanese came within a single bad decision of a total defeat; everything lost, sunk no carriers in return. People blame Tone for screwing up its search plane launch, but if Tone's plane hadn't screwed up the whole thing would have been a wipe!)