Are there different sizes of cd (capacity) I can use to burn audio books onto?

I tried burning one audio book onto cd, it took 5 cd's just to get through 2 chapters and it's a 30 chapter book so this can't work. Do cd's come in various size capacities? These were the only ones I could find locallyAre there different sizes of cd (capacity) I can use to burn audio books onto?
There USED TO BE 800 MB and even 850MB CDs. Unfortunately when DVD's came out nobody bothered making the alternate CD capacities any more. ALL CD-Rs on the market are 700 MB.
No, they are 1 size (700 mb)Are there different sizes of cd (capacity) I can use to burn audio books onto?
No, all cd's are 700 MB.Are there different sizes of cd (capacity) I can use to burn audio books onto?
Cds are 700mb

Dvds are 4.7gb

DLDvds are 8.5gb

BRDvds are 25gb or 50gb
250 MB i do beleave is the biggest CD but u can burn to a DvD withc will do the same but is faster and bigger woot!
4.5gig