Books by Emery Kelen
Stamps tell the story of space travel
Fifty voices of the twentieth century
Dag Hammarskjöld: a biography
Stamps tell the story of the Vatican
Peace is an adventure
Peace is an adventure
Proverbs of many nations
Food for the valley
Food for the valley
The Valley of Trust
The Valley of Trust
Platypus at large
Platypus at large
Calling Dr. Owl
Calling Dr. Owl
Yussuf the ostrich
Yussuf the ostrich