Mary Adrian
1908 – 1995
49 works on record
Works

The mystery of the night explorers

The American prairie chicken

Garden spider

Jonathan Crow, detective

The Skin Diving Mystery

The Indian Horse Mystery

The Mystery of the Dinosaur Bones

The Junior Sheriff Mystery

The Kite Mystery

The Fox Hollow Mystery

Mystery of the Night Explorers

The American alligator

A day and a night in a forest

Mystery nature stories

The hidden spring mystery

Fiddler crab, (Life-cycle stories)

Refugee hero

The North American wolf

The firehouse mystery

Wildlife on the African grasslands

The fireball mystery

Wildlife in the Antarctic

A day and a night in a tide pool

The ghost town mystery

The American mustang

Gray Squirrel

The tugboat mystery
Honeybee tells Honeybee
1964
Garden spider spins to eat
1964
Rare Stamp Mystery
Tugboat Mystery
Uranium Mystery
The North American bighorn sheep, (Preserve our wildlife series)
Kite Mystery
The American Mustang (Preserve Our Wildlife Series)
Gray Squirrel, (Life-cycle stories)
The North American Wolf (Preserve Our Wildlife)
The North American bighorn sheep
A day and a night in the Arctic
Secret neighbors: wildlife in a city lot
American Alligator
The lightship mystery
Fiddler crab
The uranium mystery
American Prairie Chicken (Preserve Our Wildlife, No 7)
The mystery of the dinosaur graveyard
The rare stamp mystery
Wildlife on the Watch
The American eagle