Boyle, Dave  1992 <br/><br/>
Out of this world:  S. T. E. P, key stage 2/ 
Dave Boyle and Wendy Pitt 
 - Cambridge-UK;  Cambridge University Press,  1992. 
 - 31p.:  ill., chiefly cols., col pics. col cartoons;  22 cm 
<br/><br/><label>ISBN: </label>0521406307 9780521406307 
<br/><br/><label>LC Class. No.: </label>TS171  / B69 1992