Any must-have resources for new LPNs?

I'm a new LPN (just started orienting at a LTC this weekend) and am just wondering if anyone has any advice on reference/resource materials that would be really helpful as a new nurse. I know I should have a drug-reference guide with me, but would like to know if there are "nursing data collection and intervention tools" available for nurses-there is SO much information presented in nursing school regarding s/s and interventions if your patient exhibits those s/s, but it would be helpful if there was a quick reference guide I could have should my patient present w/ such things so I could "review" what to do-i.e. nursing interventions for abnormal lab values and/or "patient presents with A,B, and C thus the nursing interventions could be D"-am I making myself clear? I know the basics, but besides calling the Doctor, I just want to anticipate what I can do, and do the right things, before calling the doctor, is that clear as mud? If anyone has any advice in this matter, that would be great! Thank you for any input