Osborne, Mary Pope,

Camp time in California / Mary Pope Osborne; illustrated by AG Ford. - 90 pages : illustrations ; 20 cm. - Magic tree house, 35. .

"When the magic tree house whisks Jack and Annie back in time, they land in the tallest tree in Yosemite, California where they join nature conservationist, John Muir, and US President Teddy Roosevelt on a historic trip through the woods"

ISBN: 0593177495 9780593177495

Subjects--Personal Names:
Jack (Fictitious character from Osborne) --Fiction.
Annie (Fictitious character from Osborne) --Fiction.
Muir, John, 1838-1914 --Fiction.
Roosevelt, Theodore, 1858-1919 --Fiction.

Subjects--Topical Terms:
Tree houses--Fiction.
Adventure stories.
Children's stories.

Subjects--Geographic Terms:
Yosemite National Park (Calif.)--Fiction.