Download or read book Thea Stilton and the Lost Letters (Thea Stilton #21) written by Thea Stilton and published by Scholastic Inc.. This book was released on 2015-05-26 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are in Russia for a figure skating championship! When their new friend is falsely accused of theft and barred from competing for the gold medal, the five mice resolve to clear her name. Along the way, they discover ancient love letters that could be the key to finding the real culprit! But can they solve the mystery in time?