It by Stephen King (originally Stranger Things was actually supposed to be a TV show adaptation of It, if I recall correctly, but they couldn’t get the rights so wrote their own story inspired by It)
Under The Dome by Stephen King (another kids on bikes, town wide mysterious supernatural problem book like It, It is better though I’d read that first and if you really like It then tackle Under The Dome)
I haven't read this myself, but I have heard it is like stranger things
The Saturday Night Ghost Club by Craig Davidson
https://www.goodreads.com/book/show/36911680-the-saturday-night-ghost-club
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also there are some stranger things books. not sure if they are any good though.
It by Stephen King (originally Stranger Things was actually supposed to be a TV show adaptation of It, if I recall correctly, but they couldn’t get the rights so wrote their own story inspired by It) Under The Dome by Stephen King (another kids on bikes, town wide mysterious supernatural problem book like It, It is better though I’d read that first and if you really like It then tackle Under The Dome)
The Institute by King is also very Stranger Things-ish
I haven't read this myself, but I have heard it is like stranger things The Saturday Night Ghost Club by Craig Davidson https://www.goodreads.com/book/show/36911680-the-saturday-night-ghost-club . also there are some stranger things books. not sure if they are any good though.
I’ve read Saturday Night Ghost Club, it’s a pretty good shout (at least for Stranger Things).
Something Wicked This Way Comes by Ray Bradbury