I start school August 30th, and am trying to brush up on some of my simple math before I begin! I do have an older edition of dosage calculation i've been reading and doing some question examples, but what books helped you, either throughout the course or before? I was hoping there would be a "Dosage calculation" or "nursing math" for dummies book, but I cant seem to find one. What workbooks would you suggest? I have heard of a few websites that give a daily dosage scenario, but are there any other websites you swear by? Thanks!