With the final pre-Frankfurt deal reports counted, we can tell you that total US deal volume was about even with the past two years (still well off the peak in 2014). But reported six-figure or better deals for adult books declined measurably — regardless of the accounts you might read about a handful of books — with the only growth coming from children’s. For deals of all sizes, nonfiction sales — always the largest category — were strong in total number, bouncing back from last year’s dip to a more normal level. Fiction was just below even with last year, […]