Well, I read a lot, I guess more than one book a week on average. Series I liked, recent sci-fi: the Bobiverse by Denis E. Taylor, old man's war by John Scalzi, murderbot by Martha Wells (too bad it's mostly novella's) and John Scalzi's Interdependency trilogy. Older sci-fi: Foundation series by Asimov, Lazarus Long books by Heinlein and Stainless steel rat by Harry Harrison. Basically stuff where the sci doesn't get in the way of the fi.