I loved the Civil PE Surveying Review (www.CPESR.com) online course. It had three timed exams which was exactly what I needed to be able to better manage my time and sharping my brain. I had studied some other good materials but I would I get rusty with certain formulas or topics. CPESR timed...
EET (www.eet-california.com) is probably the best course out there for the PE exam. The EET instructors were amazing and felt more like coaches or mentors. The instructor for the Water Depth course is Dr. Nazrul Islam and he did a phenomenal job. He is one of the best instructors I've ever had...