Chapter 3 One-Room Schoolhouse
Chapter 3 One-Room Schoolhouse
"Let's check it out," said Annie.
She and Jack walked up the little hill.
At the top, they saw that the rusty pipe was rising out of a wooden roof.
They walked around to the other side of the hill.
Beneath the wooden roof was a door.
The door seemed to open into the hill itself.
"What is this?" said Annie. "Let's find out," said Jack.
He studied their research book until he found a black-and-white photograph.
The photograp