The ClientBook - 1999
Mary Sway is eleven and he knows a terribvle secret. He knows where a body is hidden. Some secrets are so dangerous it's better not to tell. But then it's just as dangerous if you don't. So Mark needs help and he needs it fast ... because there isn't much time.
Publisher: Harlow, England : Pearson Education, c1999.
Characteristics: 59 p. :,ill. ;,20 cm.