Arithmetic for Tomorrow, Presented by the Arithmetic Olympics Arithmetic Olympics Committee This is the official book by the Arithmetic Olympics Committee. The cover has been removed and used, so there is some damage to the cover of the main book. The cover is generally in good condition. Overall, there is some wear and tear, but there are no writings inside, and I think there will be no particular problem in using it. Arithmetic Olympics Junior Arithmetic Olympics Kids BEE Problem Collection