<s>
Pathfinder	B-Application
is	O
a	O
line	O
of	O
roleplaying	O
game	O
supplements	O
published	O
by	O
Paizo	O
Publishing	O
since	O
2007	O
.	O
</s>
<s>
Originally	O
designed	O
for	O
use	O
with	O
the	O
revised	O
3rd	O
edition	O
of	O
Dungeons	O
&	O
Dragons	O
,	O
they	O
transitioned	O
to	O
the	O
first	O
edition	O
of	O
the	O
Pathfinder	B-Application
Roleplaying	I-Application
Game	I-Application
in	O
2009	O
,	O
then	O
to	O
the	O
second	O
edition	O
of	O
Pathfinder	B-Application
in	O
2019	O
.	O
</s>
<s>
One	O
previous	O
line	O
,	O
Pathfinder	B-Application
Player	O
Companion	O
,	O
has	O
been	O
discontinued	O
.	O
</s>
<s>
All	O
Pathfinder	B-Application
books	O
are	O
published	O
under	O
the	O
terms	O
of	O
the	O
Open	B-Application
Game	I-Application
License	I-Application
(	O
OGL	O
)	O
.	O
</s>
<s>
Conversely	O
,	O
however	O
,	O
OGL	O
material	O
from	O
other	O
roleplaying	O
game	O
publishers	O
(	O
such	O
as	O
Necromancer	O
Games	O
or	O
Green	O
Ronin	O
Publishing	O
)	O
can	O
be	O
used	O
in	O
Pathfinder	B-Application
,	O
whereas	O
the	O
terms	O
of	O
Paizo	O
's	O
license	O
with	O
Wizards	O
of	O
the	O
Coast	O
had	O
prevented	O
them	O
from	O
using	O
any	O
third-party	O
OGL	O
material	O
in	O
Dragon	O
or	O
Dungeon	O
.	O
</s>
<s>
The	O
Pathfinder	B-Application
product	O
lines	O
use	O
a	O
subscription	O
business	O
model	O
,	O
in	O
addition	O
to	O
being	O
sold	O
in	O
book	O
stores	O
,	O
game	O
stores	O
,	O
and	O
online	O
retailers	O
.	O
</s>
<s>
Each	O
Pathfinder	B-Application
product	O
is	O
published	O
in	O
both	O
print	O
and	O
PDF	B-Application
.	O
</s>
<s>
Paizo	O
Publishing	O
's	O
main	O
Pathfinder	B-Application
periodical	O
product	O
line	O
is	O
its	O
Adventure	O
Paths	O
.	O
</s>
<s>
A	O
continuation	O
of	O
the	O
concept	O
from	O
Dungeon	O
magazine	O
,	O
which	O
moved	O
to	O
online	O
publication	O
in	O
September	O
2007	O
,	O
each	O
year	O
's	O
worth	O
of	O
Pathfinder	B-Application
Adventure	O
Path	O
publishes	O
two	O
complete	O
adventure	O
paths	O
in	O
six-issue	O
arcs	O
,	O
</s>
<s>
"	O
The	O
Pathfinder	B-Application
's	O
Journal	O
"	O
was	O
a	O
short	O
(	O
6-8	O
page	O
)	O
fiction	O
section	O
that	O
appeared	O
in	O
early	O
issues	O
.	O
</s>
<s>
The	O
"	O
Council	O
of	O
Thieves	O
"	O
Adventure	O
Path	O
is	O
the	O
first	O
to	O
use	O
the	O
rules	O
of	O
the	O
Pathfinder	B-Application
Roleplaying	I-Application
Game	I-Application
.	O
</s>
<s>
Beginning	O
with	O
the	O
145th	O
issue	O
released	O
in	O
August	O
2019	O
,	O
the	O
start	O
of	O
the	O
Age	O
of	O
Ashes	O
Adventure	O
Path	O
,	O
the	O
series	O
transitioned	O
to	O
the	O
second	O
edition	O
of	O
the	O
Pathfinder	B-Application
RPG	I-Application
rules	O
.	O
</s>
<s>
Pathfinder	B-Application
Adventures	O
are	O
stand-alone	O
adventure	O
modules	O
.	O
</s>
<s>
Pathfinder	B-Application
Adventures	O
were	O
originally	O
called	O
GameMastery	O
Modules	O
.	O
</s>
<s>
The	O
name	O
was	O
changed	O
to	O
Pathfinder	B-Application
Modules	O
in	O
June	O
2008	O
to	O
bring	O
it	O
in	O
line	O
with	O
the	O
rest	O
of	O
the	O
Pathfinder	B-Application
line	O
.	O
</s>
<s>
Pathfinder	B-Application
Adventures	O
is	O
a	O
quarterly	O
publication	O
.	O
</s>
<s>
Pathfinder	B-Application
Lost	O
Omens	O
products	O
,	O
originally	O
known	O
as	O
Pathfinder	B-Application
Chronicles	O
then	O
as	O
the	O
Pathfinder	B-Application
Campaign	O
Setting	O
line	O
,	O
are	O
additional	O
materials	O
designed	O
to	O
explore	O
the	O
fictional	O
world	O
of	O
Golarion	B-Application
during	O
the	O
"	O
Age	O
of	O
Lost	O
Omens	O
"	O
,	O
the	O
setting	O
of	O
the	O
Adventure	O
Path	O
and	O
Module	O
lines	O
.	O
</s>
<s>
Originally	O
consisting	O
of	O
64-page	O
softcovers	O
published	O
bimonthly	O
with	O
occasional	O
hardcover	O
releases	O
,	O
with	O
the	O
transition	O
to	O
the	O
second	O
edition	O
of	O
the	O
Pathfinder	B-Application
RPG	I-Application
,	O
the	O
line	O
took	O
its	O
current	O
name	O
and	O
moved	O
to	O
a	O
publishing	O
schedule	O
of	O
larger	O
,	O
less	O
frequent	O
hardcover	O
books	O
.	O
</s>
<s>
Pathfinder	B-Application
Player	O
Companion	O
products	O
are	O
32-page	O
softcover	O
books	O
that	O
were	O
released	O
monthly	O
.	O
</s>
<s>
The	O
line	O
was	O
targeted	O
at	O
players	O
as	O
opposed	O
to	O
game	B-Device
masters	I-Device
;	O
each	O
issue	O
contains	O
details	O
on	O
the	O
fictional	O
civilizations	O
,	O
races	O
and	O
organizations	O
which	O
populate	O
the	O
world	O
of	O
Golarion	B-Application
.	O
</s>
