What has the author Langdon E Longstreth written?

Thomas Morris Longstreth has written:

'The Laurentians' -- subject- s -: Accessible book

'Knowing the weather' -- subject- s -: Weather, Weather forecasting

'Henry Thoreau' -- subject- s -: Juvenile literature

'Murder at Belly Butte' -- subject- s -: Royal Canadian Mounted Police

'Elephant toast' -- subject- s -: American fiction, Quaker authors, Friend authors

'The Lake Superior country' -- subject- s -: Description and travel

'The Scarlet Force' -- subject- s -: Royal Canadian Mounted Police, Juvenile literature, North West Mounted Police - Canada -, Royal North West Mounted Police - Canada -

'The silent force' -- subject- s -: Royal Canadian Mounted Police, Indians of North America, Frontier and pioneer life, Government relations

'Mac of Placid'

'Hide-out' -- subject- s -: Juvenile fiction, Adventure and adventurers

'Sons of the mounted police' -- subject- s -: Canada, Canada. Royal Canadian Mounted Police, Fiction

'Camping like crazy' -- subject- s -: Camping, Fiction

'Hide-out' -- subject- s -: Juvenile fiction, Adventure and adventurers

'That Williams boy' -- subject- s -: American fiction, Quaker authors, Friend authors

'Showdown' -- subject- s -: Protected DAISY

'Jess'

'The silent five'

'Hide-out'

'The sky through branches'

'Hide-out' -- subject- s -: Juvenile fiction, Adventure and adventurers

'Quebec, Montreal and Ottawa' -- subject- s -: Description and travel, History

'The Catskills' -- subject- s -: Accessible book, Description and travel, Hiking, Local History, Travel