diff --git a/find_if_not/test/Jamfile.v2 b/find_if_not/test/Jamfile.v2
new file mode 100644
index 0000000..0e4ec52
--- /dev/null
+++ b/find_if_not/test/Jamfile.v2
@@ -0,0 +1,23 @@
+#  Boost.Algorithm Library test Jamfile
+#
+#  Copyright (C) 2002--2004, Herve Bronnimann
+#
+#  Modified 2008, Jesse Williamson
+#
+# Use, modification, and distribution is subject to the Boost Software
+# License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+#
+
+import testing ;
+
+{
+  test-suite algorithm/find_if_not:
+    :
+    [ run find_if_not.cpp
+       : : : : find_if_not ]
+     [ run find_if_not.cpp
+       : : : : find_if_not ]
+   ;
+}
+
diff --git a/find_if_not/test/find_if_not.cpp b/find_if_not/test/find_if_not.cpp
new file mode 100644
index 0000000..1f4cad8
--- /dev/null
+++ b/find_if_not/test/find_if_not.cpp
@@ -0,0 +1,58 @@
+/* Unit tests for Boost.algorithms.sequence::find_if_not() 
+ *
+ * Copyright (C) 2008, Jesse Williamson
+ *
+ * Use, modification, and distribution is subject to the Boost Software
+ * License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ *
+*/
+
+#include <boost/test/included/test_exec_monitor.hpp>
+
+#include <boost/algorithm/find_if_not.hpp>
+
+#include <list>
+#include <vector>
+#include <string>
+
+using namespace std;
+
+using namespace boost::algorithm::sequence;
+
+int make_zero(int x)
+{
+ return 0;
+}
+
+string make_z(string x)
+{
+ return "z";
+}
+
+int test_main(int, char **)
+{
+ // Basic test:
+ {
+   vector<int> v(3);
+
+   v[0] = 1;
+   v[1] = 2;
+   v[2] = 3;
+
+   BOOST_CHECK(v[1] == *(find_if_not(v.begin(), v.end(), std::bind2nd(std::equal_to<int>(), 1))));
+ }
+
+ // Range test:
+ {
+   vector<int> v(3);
+
+   v[0] = 1;
+   v[1] = 2;
+   v[2] = 3;
+
+   BOOST_CHECK(v[1] == *(find_if_not(v, std::bind2nd(std::equal_to<int>(), 1))));
+ }
+
+ return 0;
+}
diff --git a/include/boost/algorithm/find_if_not.hpp b/include/boost/algorithm/find_if_not.hpp
new file mode 100644
index 0000000..138773a
--- /dev/null
+++ b/include/boost/algorithm/find_if_not.hpp
@@ -0,0 +1,62 @@
+/*
+   Copyright (C) 2008 Jesse Williamson
+
+
+   Distributed under the Boost Software License, Version 1.0. (See accompanying
+   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+*/
+
+#ifndef BOOST_ALGORITHM_SEQUENCE_FIND_IF_NOT_HPP
+ #define BOOST_ALGORITHM_SEQUENCE_FIND_IF_NOT_HPP
+
+#include <boost/range.hpp>
+
+/// \file find_if_not.hpp
+/// \brief Boost implementation of find_if_not() algorithm.
+/// \author Jesse Williamson
+
+namespace boost { namespace algorithm { namespace sequence {
+
+/// \fn InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate pred )
+/// \brief Returns the first iterator in the range [first, last] for which pred is false. Returns [last] if
+/// no such iterator exists.
+///
+/// \param first    The start of the input sequence.
+/// \param last     One past the end of the input sequence.
+/// \param pred     Predicate.
+///
+  template <class InputIterator, class Predicate>
+  InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate pred )
+  {
+	for( ; first != last; ++first )
+	if(! pred( *first ) )
+	 return first;
+
+	return last;
+  }
+
+/// \fn InputIterator find_if_not ( ForwardReadableRange& R, Predicate pred )
+/// \brief Returns the first iterator in the range [R] for which pred is false. Returns [R::end] if
+/// no such iterator exists.
+///
+/// \param R        A forward readable Boost range input sequence.
+/// \param pred     Predicate.
+///
+/*
+    inline typename boost::range_iterator< ForwardReadableRange >::type
+    find( ForwardReadableRange& c, const T& value )
+    {
+       return std::find( boost::begin( c ), boost::end( c ), value );
+    }
+*/
+
+  template <class ForwardReadableRange, class Predicate>
+  typename boost::range_iterator<ForwardReadableRange>::type find_if_not( ForwardReadableRange& R, Predicate pred )
+  {
+	return find_if_not( boost::begin(R), boost::end(R), pred );
+  }
+
+}}} // boost::algorithm::sequence
+
+#endif