TY  - BOOK
AU  - Mahy,Margaret
AU  - Kellogg,Steven
TI  - Boy who was followed home
SN  - 0460067230
U1  - 823/MAH 
PY  - 1977///
PB  - J.M. Dent
KW  - Fantasy fiction
N1  - [28 p.] : col. ill. ; 26 cm. Description based on: publisher-supplied information. A witch's pill is supposed to cure Robert of the hippopotami who follow him home from school--but there is one disadvantage to the treatment
ER  -