Foxford, Heidi. <br/><br/>
AQA GCSE Biology : 
grade 8/9 booster workbook/   Heidi Foxford and Shaista Shirazi. 
 - London :HarperCollins,  2016. 
 - 134 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>9780008194338 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.