You can find torque specs in a number of threads in this forum without much digging. They're often buried in DIY threads, but you have be be careful of the context; sometimes they'll give you numbers for the front brakes without making clear that the rear is different.
Even with the service manuals, you need to be careful of the context, as they often cover world market variations that don't necessarily match what you have. What you need to know to verify what's correct is generally in there, but very easily missed.
For brakes and rear suspension, I like to go to a PDF that College Hills Honda put up for the 9th gen Civic. Much of that car is identical to our 8th gen, so many numbers are identical. This is geared specifically to the US market, so some of the hidden gotchas I refer to above, are conveniently taken care of.
What I like about the chart is that it spells out what hardware Honda recommends that you always replace with new, in case you're a stickler for following the book. The torque numbers often differ by 1 lbf*ft from official 8th gen values, which I chalk up to different rounding conventions, but they don't expect your torque wrench to be accurate that that kind of precision anyway.
http://www.collegehillshonda.com/instructions/civic/2012/4dr/civic_torque_specs.pdf
Beware that the front knuckle pinch bolts did get bigger for 9th gen, so the torque specs for that aren't appropriate for us. Outside of brakes and suspension, I haven't verified this chart, so can't vouch for what else applies for us.