Adventures of Riley and Elfy - E Matheson - Bog

Riley Uist and his sister Elfy are mysterious little Scottish animals. The Uists have lived on faraway Scottish islands since ancient times but nobody knows anything about them. Riley and Elfy live in an underground burrow, with tunnels that go deep down. The walls are lined with little round shiny pebbles that they collect from the beach. These stories are about the adventures Riley and Elfy have with their island friends.