In the sixth thrilling installment of the Arabic 'Magic Tree House' series by Mary Pope Osborne, Jack and Annie are whisked away to a perilous, frozen landscape. The magic tree house lands them in the Ice Age, a world of massive glaciers, mysterious cave people, and magnificent prehistoric beasts. Their mission will bring them face-to-face with a giant woolly mammoth and the fearsome sabertooth tiger. Join the siblings on this frosty adventure as they navigate the dangers of the past to complete their quest before it's too late. It's a race against time in a world of ice!