Kassil, Lev Abramovich <br/><br/>
The black book and Schwambrania :  a story of the unusual adventures of two knights ... / 
Lev Abramovich Kassil. 
 - Moscow :  Progress,  1978. 
 - 255 p. :  color illus ;  27 cm. 
<br/><br/> The events of the Russian Revolution bring changes at school for two young brothers and to their imaginary kingdom of Schwambrania. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Imagination<br/>Schools--Fiction<br/>Soviet Union--History--Fiction--Revolution 1917-1921