Pledger, Keith. <br/><br/>
Mastering Mathematics   for Edexcel GCSE 
Keith Pledger, Roger Porkess, Gareth Cole, etc. 
 - London :  Hodder Education,  2015. 
 - ix,377 pages :  illustrations ;  26 cm +  1 CD-ROM (4 3/4 in.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781471839948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Examinations--Study guides.<br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA43