Around old places and forests, somewhere where not many people go
Sprites are not real.
The woods in the Spiderwick Chronicles are called the Spiderwick Estate or the Spiderwick Mansion.
all over the place
Arthur Spiderwick.
spiderwick
In the Spiderwick books Arthur Spiderwick was a scientist who mostly studied faeries.
Spiderwick, or actually "The Spiderwick Chronicles" are children's books series about fairy worlds and Grace children. It can be found online on books retailers like Amazon, or local libraries. In parallel, there is also a video game released as adaptation to the chronicles stories.
in the garage outside
Arthur Spiderwick. Although his name is Arthur Spiderwick, Mallory Simon and Jared's surnames are Grace, Grace and Grace.
The Spiderwick Chronicles was created in 2003-05.
No, there is no mention of Arthur Spiderwick being a spiritualist.
The Spiderwick Chronicles was released on 02/14/2008.