Kate Messner

Over the snow, the world is hushed and white, but under the snow is a secret world of squirrels and snowshoe hares, bears and bullfrogs, and many others who live outside in the woods during the winter

Ranger, the time-traveling golden retriever, has landed in Viking age Iceland, where he meets a girl named Helga, who seems perfectly able to take care of herself--until an erupting volcano and an early arriving baby forces Ranger and Helga to journey through the ash and smoke to find her father and bring him home.

Ranger is a golden retriever who has been trained as a search-and-rescue dog. In this adventure, he travels to the Colosseum in ancient Rome, where there are gladiator fights and wild animal hunts! Ranger befriends Marcus, a young boy Ranger saves from a runaway lion, and Quintus, a new gladiator who must prove himself in the arena. Can Ranger help Marcus and Quintus escape the brutal world of the Colosseum?

This time the mysterious box transports the golden retriever Ranger back to the shipyards of Belfast in 1912, where a ship is being prepared for her maiden voyage, and when he saves young Patrick Murphy from being crushed by falling boards, Ranger expects to be transported home; when he is not, he knows that somehow his job is not finished--but then, Ranger has never heard of the Titanic, and knows nothing of the fate that awaits Patrick, and all...

Moving to Vermont the summer after seventh grade, a young gymnast hides a secret as she makes new friends and investigates her grandmother's claim that someone is trying to destroy her cricket farm.

This time the mysterious box that Ranger the Golden retriever found transports him to a Maryland plantation before the Civil War, where he must help a young house slave named Sarah and her younger brother Jesse find their way to the Underground Railroad and North to freedom, before Jesse is sold to a plantation further South.

Ranger, a golden retriever, could have been a great search-and-rescue-dog except for the squirrels--but one day he unearths a mysterious box and finds himself transported back to the year 1850 where his faithful service is really needed by a family traveling west along the Oregon Trail.

"Unsure of how to get her family's attention, Charlie comes across the surprise of her life one day while ice-fishing ... in the form of a floppy, scaly fish offering to grant her a wish in exchange for its freedom"--

"Discover the magical depths of the kelp forest, and all the fascinating creatures living just a paddle's length away-both over and under the waves"-- A girl and her parents paddle into the bay. Over the water pelicans fly; under the water all kinds of sealife go through their daily life. Discover the magical depths of the kelp forest and all the fascinating creatures living just over and under the waves. - adapted from jacket and perusal of book....

"Over the canyon, the sun scalds the air, and bakes the desert mud to stone. But under the shade of the canyon hides another world, where bighorn sheep bound from rock to rock on the hillside, roadrunners make their nests in sturdy cacti, and banded geckos tuck themselves into the shelter of the sand. This book takes readers on a journey through the wonders concealed in the curves of the canyon, and all the secret life hidden in its arms"--