The ghostly photos (Mysteries of trash & treasure 2.)
by Haddix, Margaret Peterson (Author)
Series
Summary
"Colin and Nevaeh are great at finding things. After all, they found each other and became best friends--even though their parents are business rivals. They also found hidden boxes of secret letters, which led them to unravel mysteries about kids from the 1970s. But when they started Mystery Solvers... Full description