Here's a link to a thread where I attached a couple of word templates you can use to quickly create PDF's to fit your sony screen and try out several fonts in one document without worrying about CSS and the whole EPUB malarkey...
https://www.mobileread.com/forums/sho...d.php?t=128478
I've pretty much settled on Fontin, as it's a good 'thick' lined serif font - and I like the letter 'g' in Fontin... stumbled onto Gill Sans which comes free with a Mac and have developed some weird font fetish for a good looking 'g'...
Anyway, hope it helps - I went down the Boroda hack route on my 350.
Coops