Thanks for the kind comments, woofgang!
I'll give it another go: one of my favourite authors is George R.R. Martin. Most of his books fall into the "fantasy" category, which I realise isn't everyone's cup of tea. The most lauded are "Fevre Dream", which is primarily set on a paddle steamer of the same name. The captain dreams of having the fastest boat on the Missippippi, and can't believe his luck when a mysterious stranger finances the construction of the "Fevre Dream". Unfortunately, the stranger has ulterior motives and, as is common in GRRM books, things don't work out as planned. Like most of his novels, this has a bittersweet flavour. Recently he has embarked on a multi-volume fantasy epic "The Song of Ice and Fire"(up to 3 books so far, 4 in paperback in this country - where the third book was split into two). I'm not usually a fan of this sort of writing, as it's all to often formulaic ("We need the Sword of Power to stop the Evil Overlord, let's go get it". "Damn, first we need the All-Seeing Orb, but the Monks of Kryth'iin will only give it to us if we get them the Armour of Faatholaas" blah, blah, blah). The SoI&F reads more like a medieval epic, with characters who make the Borgias look like the Womens' Institute, and only a smattering of magic. Don't get too attached to any of the characters, though - Martin seems to kill off his leads at an alarming rate!