<s>
Horror	B-Application
's	I-Application
Heart	I-Application
is	O
an	O
adventure	O
campaign	O
published	O
by	O
Chaosium	O
in	O
1996	O
for	O
the	O
5th	O
edition	O
of	O
the	O
horror	O
role-playing	O
game	O
Call	B-Application
of	I-Application
Cthulhu	I-Application
.	O
</s>
<s>
Horror	B-Application
's	I-Application
Heart	I-Application
is	O
a	O
Call	B-Application
of	I-Application
Cthulhu	I-Application
campaign	O
set	O
in	O
Montreal	O
in	O
1923	O
that	O
is	O
divided	O
into	O
six	O
chapters	O
,	O
each	O
of	O
which	O
takes	O
up	O
one	O
day	O
of	O
game	O
time	O
:	O
</s>
<s>
Horror	B-Application
's	I-Application
Heart	I-Application
is	O
an	O
80-page	O
softcover	O
book	O
written	O
by	O
Sheldon	O
Gillett	O
,	O
with	O
additional	O
contributions	O
by	O
Lynn	O
Willis	O
and	O
Scott	O
David	O
Aniolowski	O
,	O
interior	O
art	O
by	O
Jason	O
Eckhardt	O
,	O
cartography	O
by	O
Mark	O
Schumann	O
,	O
and	O
cover	O
art	O
by	O
Eric	O
Vogt	O
.	O
</s>
<s>
Published	O
in	O
1996	O
by	O
Chaosium	O
,	O
it	O
conforms	O
to	O
the	O
Basic	O
Role-Playing	O
rules	O
system	O
used	O
by	O
the	O
5th	O
edition	O
of	O
Call	B-Application
of	I-Application
Cthulhu	I-Application
.	O
</s>
<s>
He	O
concluded	O
by	O
giving	O
the	O
adventure	O
an	O
excellent	O
rating	O
of	O
9	O
out	O
of	O
10	O
,	O
saying	O
,	O
"	O
Horror	B-Application
's	I-Application
Heart	I-Application
is	O
a	O
fine	O
example	O
of	O
why	O
Call	B-Application
of	I-Application
Cthulhu	I-Application
remains	O
one	O
of	O
the	O
most	O
popular	O
roleplaying	O
games	O
ever	O
created.	O
"	O
</s>
<s>
In	O
the	O
October	O
1997	O
edition	O
of	O
Dragon	O
(	O
Issue	O
#240	O
)	O
,	O
Rick	O
Swan	O
thought	O
that	O
this	O
book	O
showcased	O
"	O
all	O
the	O
elements	O
that	O
make	O
Call	B-Application
of	I-Application
Cthulhu	I-Application
so	O
electrifying.	O
"	O
</s>
