Ang closed-door mystery

Xehetasun bibliografikoak
Egile nagusia:	Sastrillo, Bernalyn Hapin (Egilea)
Beste egile batzuk:	Sinaban, Borg (Ilustratzailea)
Formatua:	Liburua
Hizkuntza:	Filipino
Argitaratua:	Lungsod Quezon Adarna House, Inc. [2018]
Saila:	Detective boys of Masangkay
Gaiak:	Detective and mystery stories, Philippine (Filipino) Teenagers > Juvenile fiction. Detectives in literature.