While Wiley has released newer editions (7th, 8th, and 9th), many universities stick to the for three reasons:
The Fundamentals of Fluid Mechanics, 6th Edition Solution Manual is a fantastic tool —not a crutch. Fluid mechanics is about intuition. The manual shows you the logic of setting up control volumes, which is the hardest skill to master. While Wiley has released newer editions (7th, 8th,