Hi, you will love it :) off the top of my head I'd suggest reading up about pp hemorrhage, H.E.L.P syndrome, magnesium Sulfate (we have Mag patients on the m/b unit where I work), hyperbilirubin, breast breeding technique/education..AWOHN, La Leche are good resources..you have a strong background, so you already no alot of the stuff so you will do great! There is a drug book called "Medications and Mother's Milk" it is an excellent resource and there will probably be one on your unit, but I like my own copy. Look up newborn v/s and assessment, common heart defects. Also important, read up on Low blood sugar in the newborn ..very important!! I know there is more, but this will get you started. Good luck!! It is such a great specialty, I love it! You get the sad stuff too, but hopefully you guys will rotate it enough so it's not very often.