4 books in series
The Ghost Squad
The Ghost Squad is a 4-book series with 4 released primary works first released in 1984 with contributions by E.W. Hildick.
#1
#2
#3
#3 of 4 in The Ghost Squad
1985 • 1 Reader • 170 pages • 3
#6
#6 of 4 in The Ghost Squad
1988 • 216 pages