Peter started condom-sizes.org in 2011 after realizing what a difference using a proper condom size really makes! In 2012 he published an e-book called 'How to Find Your Perfect Condom' which is still available on Amazon 
Extra Small or Snugger Fit Condoms: who are they for & which are the best
It is hard to miss the marketing for condoms these days. Whether its “fire and ice,” “ribbed for her pleasure”, or any of the endless number of flavors, condoms seem to be more diverse than …
