Sharp, Allen, <br/><br/>
Terror in the fourth dimension :  can you outwit a madman from two thousand years in the past? / 
 Terror in the 4th dimension 
Allen Sharp. 
 - 1 volume. 
 - Storytrails / by Allen Sharp .
 - Sharp, Allen.  Storytrails .
<br/><br/> An adventure story involving a voyage into the past in a time machine. The reader is invited to make decisions which will determine the outcome of the plot. 
<br/><br/><label>ISBN: </label>0521285011 9780521285018 
<br/><br/><label>LCCN: </label>81012314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.<br/>Space and time--Juvenile fiction<br/>Literary recreations--Juvenile fiction
<br/><br/><label>LC Class. No.: </label>PZ7.S52995  / Te 1982 
<br/><br/><label>Dewey Class. No.: </label>428.64