diff --git a/scrython/catalog/artifact_types.py b/scrython/catalog/artifact_types.py
index ffe7198..1925f25 100644
--- a/scrython/catalog/artifact_types.py
+++ b/scrython/catalog/artifact_types.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class ArtifactTypes(CatalogsObject):
+    """
+    catalogs/artifact-types
+
+    Catalog object for all known artifact types
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.ArtifactTypes()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/artifact-types?'
         super(ArtifactTypes, self).__init__(self._url)
diff --git a/scrython/catalog/card_names.py b/scrython/catalog/card_names.py
index 18f2c57..16a513c 100644
--- a/scrython/catalog/card_names.py
+++ b/scrython/catalog/card_names.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class CardNames(CatalogsObject):
+    """
+    catalogs/card-names
+
+    Catalog object for all known card names.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.CardNames()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/card-names?'
         super(CardNames, self).__init__(self._url)
diff --git a/scrython/catalog/catalogs_object.py b/scrython/catalog/catalogs_object.py
index 3979456..533e64a 100644
--- a/scrython/catalog/catalogs_object.py
+++ b/scrython/catalog/catalogs_object.py
@@ -3,6 +3,22 @@ import aiohttp
 import urllib.parse
 
 class CatalogsObject(object):
+	"""
+	Master object for all catalog objects.
+
+	Positional Arguments:
+		No arguments are required.
+
+	Optional Arguments:
+		format : str ....................... The format to return. Defaults to JSON.
+		pretty : bool ... Makes the returned JSON prettier. The library may not work properly with this setting.
+
+	Attributes:
+		object : str ...... Returns the type of object it is. (card, error, etc)
+		uri : str .................. The API URI for the endpoint you've called.
+		total_values : int ..................... The number of items in `data()`
+		data : list .............. A list of all types returned by the endpoint.
+	"""
 	def __init__(self, _url, **kwargs):
 		self.params = {'format': kwargs.get('format', 'json'), 'pretty': kwargs.get('pretty', '')}
 
diff --git a/scrython/catalog/creature_types.py b/scrython/catalog/creature_types.py
index fad46c5..a1b95e0 100644
--- a/scrython/catalog/creature_types.py
+++ b/scrython/catalog/creature_types.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class CreatureTypes(CatalogsObject):
+    """
+    catalogs/creature-types
+
+    Catalog object for all known creature types.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.CreatureTypes()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/creature-types?'
         super(CreatureTypes, self).__init__(self._url)
diff --git a/scrython/catalog/land_types.py b/scrython/catalog/land_types.py
index de13df9..7938f17 100644
--- a/scrython/catalog/land_types.py
+++ b/scrython/catalog/land_types.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class LandTypes(CatalogsObject):
+    """
+    catalogs/land-types
+
+    Catalog object for all known land types.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.LandTypes()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/land-types?'
         super(LandTypes, self).__init__(self._url)
diff --git a/scrython/catalog/loyalties.py b/scrython/catalog/loyalties.py
index e9b6078..4d209b4 100644
--- a/scrython/catalog/loyalties.py
+++ b/scrython/catalog/loyalties.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class Loyalties(CatalogsObject):
+    """
+    catalogs/loyalties
+
+    Catalog object for all known starting loyalties.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.Loyalties()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/loyalties?'
         super(Loyalties, self).__init__(self._url)
diff --git a/scrython/catalog/planeswalker_types.py b/scrython/catalog/planeswalker_types.py
index 345dc72..20c7dfc 100644
--- a/scrython/catalog/planeswalker_types.py
+++ b/scrython/catalog/planeswalker_types.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class PlaneswalkerTypes(CatalogsObject):
+    """
+    catalogs/planeswalker-types
+
+    Catalog object for all known planeswalker types.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.PlaneswalkerTypes()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/planeswalker-types?'
         super(PlaneswalkerTypes, self).__init__(self._url)
diff --git a/scrython/catalog/powers.py b/scrython/catalog/powers.py
index 1a88efe..d6ed420 100644
--- a/scrython/catalog/powers.py
+++ b/scrython/catalog/powers.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class Powers(CatalogsObject):
+    """
+    catalogs/powers
+
+    Catalog object for all known powers.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.Powers()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/powers?'
         super(Powers, self).__init__(self._url)
diff --git a/scrython/catalog/spell_types.py b/scrython/catalog/spell_types.py
index 8208752..c62e427 100644
--- a/scrython/catalog/spell_types.py
+++ b/scrython/catalog/spell_types.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class SpellTypes(CatalogsObject):
+    """
+    catalogs/spell-types
+
+    Catalog object for all known spell types
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.SpellTypes()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/spell-types?'
         super(SpellTypes, self).__init__(self._url)
diff --git a/scrython/catalog/toughnesses.py b/scrython/catalog/toughnesses.py
index 2d84097..e39813d 100644
--- a/scrython/catalog/toughnesses.py
+++ b/scrython/catalog/toughnesses.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class Toughnesses(CatalogsObject):
+    """
+    catalogs/toughnesses
+
+    Catalog object for all known toughnesses.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.Toughnesses()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/toughnesses?'
         super(Toughnesses, self).__init__(self._url)
diff --git a/scrython/catalog/watermarks.py b/scrython/catalog/watermarks.py
index 8e29d0e..de5600b 100644
--- a/scrython/catalog/watermarks.py
+++ b/scrython/catalog/watermarks.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class Watermarks(CatalogsObject):
+    """
+    catalogs/watermarks
+
+    Catalog object for all known watermarks.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.Watermarks()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/watermarks?'
         super(Watermarks, self).__init__(self._url)
diff --git a/scrython/catalog/word_bank.py b/scrython/catalog/word_bank.py
index 50fd001..7d1f353 100644
--- a/scrython/catalog/word_bank.py
+++ b/scrython/catalog/word_bank.py
@@ -1,6 +1,24 @@
 from .catalogs_object import CatalogsObject
 
 class WordBank(CatalogsObject):
+    """
+    catalogs/word-bank
+
+    Catalog object for all known words on all cards.
+
+    Positional Arguments:
+        No arguments are required.
+
+    Optional Arguments:
+        All arguments are inherited from CatalogsObject
+
+    Attributes:
+        All attributes are inherited from CatalogsObject
+
+    Example usage:
+        >>> catalog = scrython.catalog.WordBank()
+        >>> catalog.data()
+    """
     def __init__(self):
         self._url = 'catalog/word-bank?'
         super(WordBank, self).__init__(self._url)