The boy who was followed home /

A witch's pill is supposed to cure Robert of the hippopotami who daily follow him home from school--but there is one disadvantage to the treatment.

Bibliographic Details
Main Author: Mahy, Margaret
Other Authors: Kellogg, Steven
Format: Book
Language:English
Published: New York : F. Watts, 1975.
Subjects:
Description
Summary:A witch's pill is supposed to cure Robert of the hippopotami who daily follow him home from school--but there is one disadvantage to the treatment.
Physical Description:32 unnumbered pages : color illustrations ; 26 cm.
ISBN:0531028348 (lib. bdg.)