The Avalon Hill Midway reference DVD has everything you need -
Game Rules in PDF format
Game charts, Logs, and counters
Complete Coral Sea variant game with map & counters
A Search map and Battle map
Everything you need to make your game playable!
BONUS! - we've also included the entire 1991 Smithsonian version of the game also! With Variant Counters!
Plus - A PDF with Avalon Hill General magazine articles in it! 121 pages! (This PDF is over half a Gig!) Including the Leyte Gulf scenario!
This is a very nice to have addition for the game with scenarios, variant counters, and additional rules, commentary, and discussion.