"Indiana Jones and Expedition Unknown meets 'The Saddle Club' in this fun, fast-paced treasure-hunting on horseback series." The three Equestrian Adventuresses find themselves in hot pursuit--cold pursuit?--of a hidden Viking treasure belonging to the famous Viking King, "Erik the Red." Just when they thought riding Icelandic horses in the Shetland islands couldn't get any better... Sally meets a real life Viking by the name of Connor who may very well jeopardize her ability to keep men at bay. Join Rachel, Sally and Alina on their quest as they find themselves riding on Icelandic horses on the beautiful Shetland Islands... but will they find the lost treasure? Or will the wild Shetland ponies, rugged Scottish men, winter storms and wild seas keep the treasure hidden forever? Order your copy now! This book series is perfect for adult and teen readers looking for a bit of equestrian escapism. It can be enjoyed as a standalone book or as part of a series.