The #1 bestselling Magic Tree House series is ready to whisk you away through time with Jack and Annie! This time, meet famous explorer Leif Erikson and help save a narwhal!
When the magic tree house whisks Jack and Annie to Greenland, they’re not sure what time they’ve landed in, but they immediately know what their mission is: save a narwhal! Then they meet a young hunter named Leif Erikson and they ask for his help. But Leif has other ideas…
Track the facts with Jack and Annie in the nonfiction companion to this book: Narwhals and Other Whales.
Mary Pope Osborne is the award-winning author of many distinguished books for children and young adults, including the bestselling Magic Treehouse series; Favorite Medieval Tales, illustrated by Troy Howell; American Tall Tales, illustrated by Michael McCurdy; Rocking Horse Christmas, illustrated by Ned Bittinger; and Adaline Falling Star. The former president of the Author’s Guild, she lives in New York City with her husband, Will.