Dogs in the Dead of Night Jack and Annie must find a rare flower to save one of their best friends! So when the magic tree house whisks them back in time to the Swiss Alps, they're confused. How can they find a flower buried under ice and snow? When they find an ancient monastery where monks and St. Bernards live, Annie offers to train a young dog named Barry. Then Barry runs away from the monastery, and Jack and Annie have a new task—find Barry! Will Barry lead Jack and Annie to the mysterious flower? Or into danger?
Abe Lincoln at Last Jack and Annie are trying to get a special feather that will help save Merlin's baby penguin, Penny. When the magic tree house whisks them back to Washington, D.C., in 1861, Jack can't wait to meet Abraham Lincoln himself! But the new president is too busy to see them. When Jack and Annie ask for some magical help, they go back even further in time to a mysterious woods. Are these the same woods where Abraham Lincoln takes his daily horse ride? It's a race against time as Jack and Annie try to aid a president and a troubled nation, as well as get the object that will save Penny the penguin! From the Compact Disc edition.