Hi,
everyone 
I have 2 new origin books :
- Core Maths for Advanced Level by L. Bostock and S. Chandler 3rd
edition (ISBN 0-7487-5509-8)
Price : $ 20
- Exploring Economics for Student Workbook by Stephen L. Jackstadt
and Lee Huskey, 3rd edition (ISBN 0-324-26085-7)
1 second hand book keeping in good condition :
- Exploring Economics by Robert L. Sexton, 3rd edition (ISBN
0-324-22392-7)
Price : $25
Note : Buying Exploring Economics by Robert L. Sexton gets free
Exploring Economics for Student Workbook by Stephen L. Jackstadt
and Lee Huskey 
Interested plz contact or sms via 93353590
Thanks for your attention