Thank you for looking. This is a set of 2 books for the Abacus and Mental Arithmetic Proficiency Test, Grade 1. Recommended for those who want to increase their practice volume or prepare thoroughly. [Condition] - Both books are unused inside (no writing). - There are scuffs on the covers. - They have been stored folded, so there are bends throughout. *There are no issues with use, but please understand that there are creases from storage. *Please check the condition in the photos. [Shipping] Will be shipped with measures to prevent water damage. [Notes] *As this is home storage, please refrain from purchasing if you are concerned about minor details. *Although inspected, please forgive any oversights. *Returns are not accepted. Immediate purchase is welcome.