Wiring diagrams, Breakaparts, cross-sections and every number you'll ever need to identify, evaluate and fix whatever plagues your type 3. Add the decidedly helpful pictures and you'll be tooling down Highway 1 in your air-cooled wonder in no time.
By the way -- Type 3s are notchbacks, squarebacks, variants -- not "Love Bugs."VW Service Manual, Bentley I have used other manuals from Bentley, and have found them all to be easy to read and follow.