While there's a strong argument in just not adapting books to TV shows since they tend to almost always be a let-down, we live in reality where adaptations are happening and have always happened.
What ones do you want to see?
Personally, i'd like to see The First Law series and its subsequent books turned into a TV show and done by HBO. Grimdark fantasy requires grit, dark humour, considerable world building and character investment and clearly that isn't Amazon's strong point nor do I think Netflix would do it properly since frankly there's not that many female leads in the original trilogy until you get to the next three books with Best Served Cold. They might end up making Bayaz a woman just because, which would toss his entire backstory off.