Man, i have enough trouble trying to understand the steps in a clymer shop manual sometimes... i can only imagine the different steps it take and patience... but they are pretty awesome, and i'm sure very good projects if you like working with your hands and taking your time.
I have a 10' Hydroplane in the garage looks very similar to the Glen-l Super Spartan. I found it on craigslist 2 summers ago it's about 18 years old and has never been in the water. It needs to have some of the fiberglass at the seams repaired. With a 35 hp motor it should hit 60 mph.