I don't believe there is ever a lull in the book market. Readers have a voracious appetite and are always on the hunt and the game is out there. There's never a shortage of good stories. The problem is weeding out what you don't want and finding what you're looking for.
Bestseller lists are all over the internet and can provide a good look at what folks are currently reading. Bestseller lists are just that...best sellers. Amazon is probably the largest book seller so their lists are going to give you a wide variety of books.The best way to find these lists is to search for them on the internet since they are usually imbedded in other sites.
Blogs are all the rage in the book world and some blogs can be incredibly helpful. I have three main go-to blogs that I really like.
Book lists and book blogs are excellent avenues to freshen up your Spring reading lists!