diff --git a/csla_binary/binary_reader.py b/csla_binary/binary_reader.py
index 418963b..91bf246 100644
--- a/csla_binary/binary_reader.py
+++ b/csla_binary/binary_reader.py
@@ -111,7 +111,8 @@ class CslaBinaryReader:
 		known_type = self.stream.read(1)[0]
 		
 		if known_type == CslaKnownTypes.Boolean.value:
-			raise NotImplementedError()
+			value = self.stream.read(1)[0]
+			return True if value > 0 else False
 		
 		if known_type == CslaKnownTypes.Char.value:
 			raise NotImplementedError()
@@ -165,7 +166,8 @@ class CslaBinaryReader:
 			raise NotImplementedError()
 		
 		if known_type == CslaKnownTypes.ByteArray.value:
-			raise NotImplementedError()
+			length = self.read_int32()
+			return self.stream.read(length)
 		
 		if known_type == CslaKnownTypes.CharArray.value:
 			raise NotImplementedError()