Civic EG

Hey what's up I'm in the process of building a ls vtec. And I'm looking to buy a service manual for my ls bottom end and I was looking at chilton manuals online and found 2 manuals for the year of my block which is from a 90 ls b18a1. The 2 manuals I saw one had a legend coupe on the cover and the other had a old school integra (the model with the pop up headlights I was wondering if anyone of these would be helpful for me and if so which one ? Or are they both the same ? Or I doubt this but is the haines manual better . Thanks any help is appreciated