52 Projects using IC741 BP24, Rudi &Uwe Redmer, Babani press,
I find it amazing that the 741 op is still being sold and used, having been designed and built 52 years ago. -- I have just had to pause to catch my breath!
There are a number of books like 52 Projects, but I think this very cheap (or even free if you know where to look) book from way back 1975, is as good as any to my mind. It contains, as it says, 52 LM741 circuits that would be simple to build and play with and is thus a very good primer to learn about op-amps, although no PCB or prototyping board layouts are included, just the circuit diagrams.
The 741 op am is ideal to learn with, being cheap (40p), but also demonstrating many poor characteristics such as input offsets, noise, limited bandwidth, thermal drift etc., which serve to demonstrate the problems to be taken into consideration when designing with more modern op-amps and critical applications.
I only hesitate to recommend it for complete beginners because of its lack of circuit layouts, but it certainly has a lot to offer for them.