Cambridge IGCSE™ Economics Revision Guide (Letts Cambridge IGCSE™ Revision) Paperback – 8 Mar. 2018

I ordered for the 2018 exam and then when I received item it was for 2020 exam..read the item info carefully as it says for 2018 in the first section and 2020 in a later part of the description.Also the paper quality of the pages and cover of the book is inferior.