When Callie's little brother Travis brings home an abandoned baby squirrel and names him Fluffy, Mother isn't so sure that Fluffy will make a good family pet, and neither is Thud, the cat. Can Fluffy find a home in the Tate household?

From initial design to grand opening, this nonfiction early chapter book shows how the Gateway Arch was engineered and built. As the tallest arch in the world, the Gateway Arch in St. Louis is an engineering feat. Millions each year travel to the viewing deck on top using the unique tram system. Elementary readers will learn why the "gateway to the west" was built and how engineers designed and constructed it. A progressive timeline highlights the...

Magic tree house series, #21. Jack and Annie are transported by their magic tree house to the time of the Civil War, where they meet Clara Barton.

When the Tate family dog, Ajax, has a run-in with a porcupine, things get prickly--and dangerous--quickly. It'll take Callie's quick thinking and doctoring, along with a little help from Dr. Pritzker, to make things right. Will Ajax learn to leave other critters alone?

Jack and Annie are whisked back in time to Old Philadelphia by the magic tree house to meet the Founding Father, journalist, and famous inventor Benjamin Franklin.

In southeastern Africa, a young Yao girl and her mother find a way for their fellow villagers to escape approaching slave traders.

A one hundreth anniversary tribute to the Girl Scouts founder describes how she rejected the conventions of Victorian culture and introduced her pioneer family's passion for service, adventure, and independence to the girls of her time. .

From blasting a mountainside to carving four presidents' heads, this nonfiction early chapter book shows how Mount Rushmore was engineered and built. Tucked away in the South Dakota Black Hills, Mount Rushmore attracts millions of visitors each year. Elementary readers will learn about Gutzom Borglum's idea and how it was carved from a mountain. A progressive timeline highlights the building sequence, from idea to national landmark. Carefully leveled...

Jack and Annie travel back to nineteenth-century Ireland to inspire a young Augusta Gregory to share her love of Irish legends and folktales with the world.

From design to dedication, this nonfiction early chapter book shows how the Golden Gate Bridge was engineered and built. Once the world's longest suspension bridge, the Golden Gate Bridge in San Francisco was an engineering triumph of its time. Elementary readers will learn how engineers designed the bridge and what obstacles construction crews faced. A progressive timeline highlights the building sequence, from idea to national landmark. Carefully...