Skinny guy looking for a plan.

Mike Matthews book "Bigger Leaner Stronger"

Or "Beyond Bigger Leaner Stronger"


Also I like Tom V "Burn the fat Feed the Muscle"

If you can spare one more workout per week, check out Jim Stoppani's shortcut to size. It's 4x per week but I struggle with the same thing you do: gaining weight. I'm now 5'10" 172lb with 8% body fat after starting from 155lb.

Any program that uses compound lifts- bench, squat, deadlift, overhead press, barbell rows, etc. Increase the weight progressively as you go. Add 5lbs to upper body exercises and 10 lbs to lower body exercises. Start at about 50-60% of your 1RM and go up from there. Eat a ton. When you think you've eaten enough, eat more.

Read the programs hu_flung linked. I personally would recommend the greyskull lp or 531 building the monolith if you are a little more advanced. I personally think most of the bro splits with crazy volume suck.

One of the main things though is you are going to have to start eating. I suggest either joining avatar with the high protein setting on or goto ifcalc and type in info. Set protein to 3kg/per pound of lean mass, carbs/fat to 70/30 and set the calories to something like +30% on workout days & 0% on rest days and see how you react. If you don't gain over a two week period raise the percentages.

You are going to have to track everything though.