The Three investigators mystery series
Alfred A. Knopf
by Robert Arthur
Alfred A. Knopf 1992 The Three investigators mystery series 11 , Bullseye books
所蔵館1館
by William Arden
Random House 1978 The Three investigators mystery series 10
: pbk
by M.V. Carey ; based on characters created by Robert Arthur
Random House 1984, c1974 Rev. ed The Three investigators mystery series 21