Zap Industries and pretty much all of the others make odorless CA glues that won't craze the clear parts. Zap calls it Zap-O, others just basically call it what it is, an odorless CA.
Testors liquid cement works just as well. it's pretty much the same thing as the Weldon that others have mentioned. it comes in a bottle with a brush, but for applying it to the clear parts i would use a more narrow tool.