Book description
The tree house lands in Wild West America but there's no one around.
Has it landed in a ghost town?
When a gang of nasty horse thieves gallop past, it's not long before
Jack and Annie are swept up in another adventure. With their new
cowboy friend, Slim, they set out across the prairie to rescue Slim's
mare from the horse thieves. But Jack and Annie still have
their next riddle to solve. Will the spooky ghost be any help?
Mary Pope Osborne is the author of over forty books for young people.
She was the president of the Author's Guild, the leading organization
for professional writers in the US, for two years and has won many
awards for her books. She lives in New York with her husband, Will, and
their dog, Bailey, who sleeps on top of Mary's desk every day while she
writes.
