Educational Tamil Short Stories for Kids

Tamil Moral Stories (PDF)
from Siru Kathaigal:

The Crow and the jewel
Lion & the statue Aesop's Fable
The Bear and the Bees Aesop
The strongest Rabbit
Don't lie
Two silly Goats
Dog and his shadow
The Mouse, Frog and the Eagle
Hare and the Tortoise
The Farmer and the Snake
Two Travelers and Bear
The Gardener and the Monkeys
The Man, the Boy and the Donkey
The salt Vendor and his Donkey

Tamil Clever Stories 
from Siru Kathaigal (PDF):

Clever Poet and his grain
No Ego No Partiality 
Thozhil Mulla

Animal Stories (PDF)  from Siru Kathaigal:

Ant and Grasshopper
Butterfly's last wish
The Cat Custody of Mouse
The Fox and His Shadow
The Fox and The Stork
The Lion and the Mouse
The Lion, the Bear, and the Fox
The Crow and the Snake
The Donkey in the Lion's skin
The Donkey the Fox and the Lion
The foolish Lion & clever Rabbit
The Monkey and the Crocodile
The Owl and The Grasshopper
The Scorpion and the Frog
The strongest Rabbit
Tortoise and Ducks

Aathichudi from Edubilla:
Aathichudi
Thenali Raman Stories
Mulla Stories
Siruvar Sirukathaigal Thoguppu 1
Siruvar Sirukathaigal Thoguppu 2
Siruvar Sirukathaigal Thoguppu 3
Siruvar Sirukathaigal Thoguppu 4
Siruvar Sirukathaigal Thoguppu 5

History Stories (PDF) from Siru Kathaigal:

Abraham Lincoln
Albert Einstein
Alexander
Bill Gates
Che Guevara
Thomas Alva Edison

Tamil Tenali Raman Stories
from Siru Kathaigal (PDF): 
Tenali Raman and Astrologer
Tenali Raman & the two thieves

Tamil Panchatantra Stories from Siru Kathaigal (PDF): 
The Donkey without brain
Lion and the Fox
The foolish Monkey and the King
Old Lion and the Fox