Eat me up if u can (grandfather of the millers. Alpha x gamma) is very good but only if u like psycologcal romance.
Run away if you can (oldest brother. Alpha x beta) is something i enjoyed but its not romance heavy but more case heavy.
Didnt really enjoyed lick me up if u can. (The fathers of millers. Alpha x dominate omega)
Deflower me if you can is like hilarious.(the yongest and the only omega sibling. Omega x beta)
These r the if u can series rest of them are other things. Kiss me liar franchise will have a different plotline and fsmily with all keith's half siblings. Since as it was metioned in this story his omega dad was hunted down by different alphas.
Kiss the scumbag is just a solo novel.

the "if you can" (and others in the same universe but not having that exact title) series are such a hit or miss for me. Currently, this one is my second favourite and "kiss me if you can" is first, the rest are on a spectrum of bad to garbage. Kiss me liar....That one is bad for sure. But my god, kiss me scumbag is the lowerest tier or shit. So, I approach this author's work with utmost scepticism