National Semiconductor's 1994 Linear Applications Handbookis almost 1300 pages of great information. The components may have changed, but the ideas and principles remain valid and valuable.
Check it out; I'm sure you'll find something useful.
I have the 1986 National Linear Application Handbook, as well as the National Audio Handbook and the 1987 National Switched-Capacitor Handbook.
All of them are pure gold!
Unfortunately those must have been printed in acidic paper stock, because the pages are yellowing and crumbling.