Martha on the CaseBook - 2010
Martha uses her canine detective skills to solve the mystery of who ruined the birthday cake and uncover the truth about a plot to rob the local jewelry store.
Publisher: Boston : Houghton Mifflin Harcourt, 2010
Branch Call Number: J Fiction
Characteristics: 106 p. : col. ill. ; 20 cm
Alternative Title: Martha speaks (Television program)