The literary agent Janet Reid has compiled a handy chart. Here's the start of it:....................................................Fiction..........Memoir........Non-fictionquery letter ....................................yes,,,,,,,,,,,,,,,yes.............. yeswebsite* ........................................yes,,,,,,,,,,,,,,,yes..............yesdedicated query/author email,,,,,,,yes............ ,,,yes.......... ....yesword count.....................................yes,,,,,,,,,,,,,,,yes.............. noCheck out the rest.