Jumping back into Calculus III At the age of 30 I am going back to school for Electrical Engineering. Because of the way higher education works, all of my previous college coursework is being transferred, which does not allow you to retake classes that were already successfully completed.  Since I took Calc I and II and did rather well, I cannot retake them.  It has been almost 10 years since I have had any formal math class, and I am nervous about jumping right into Calc III.
What are some recommended textbooks or other tools that I can use to prepare.  I have until the end of August, it is mid-April now.  I have been working with Khan Academy, but it seems to be very unorganized.  I have worked my way up, going along, from pre-algebra up through precalculus.  I would like to change gears and start working with books, focusing and PreCalc topics to start and working towards Calc II.
Any insights greatly appreciated!!!

You may find J. M. Cargal's list of Books in the Mathematical Sciences useful, especially the sections on calculus and multivariable calculus.
