The Adventures of Sophie and Scottie Trilogy.
Main charcters Sophie and Scottie are 11 and a half non-identical twin sisters that have chores on their 10,000 acre sheep shearing ranch called Shear Heaven. To reward them for their hard work, they receive a magical frame that acts as a portal to distant lands and amazing adventures. The girls must use their teamwork, wit, and trust for each other to solve many mysteries once through the frame.