"The family trip of Grace Harlow and her friends to the mountains of Colorado turned into an incredible adventure. In the book 'Grace Harlow and her riders on the lost river road', the author Josephine Chase tells a fascinating story about friends who found themselves in danger on a frozen river. Insidious criminals, dangerous obstacles and getting out of difficult situations - all this awaits the characters in this exciting adventure novel. Will they be able to cross the 'Lost River Path' and meet the dawn safe and sound?"