Dang.......as a lil kid there were so many i loved.
The House W/ a Clock In It's Walls by John Bellairs
My Teacher Is An Alien by Bruce Colville
My Babysitter Is a Vampire
The FEAR STREET young adult series by R.L. Stine
But when a very very little kid, my fav childres book was this "scary" one called In A Dark, Dark Room & the Scary Stories To Tell In The Dark series...the illustrations in em fascinated me yet creeped me out.