KUMON English I Ⅰ Materials - Some Numbers Missing 1-50 1-50 61-90 61-90 86-90 111-130 156-160 151-180 171-180 Since there are gaps in the pages, please consider this for reviewing areas where you struggle! These materials were used by my child several years ago and are all used. There are pencil markings and red pen corrections. They will be shipped as is, without being erased. The name will be erased with a marker or correction tape. I think they are in relatively good condition. Please understand that these are used items. Please refrain from canceling after purchase. Thank you. Immediate purchase is OK. * Regarding KUMON materials, we cannot offer a discount for combined purchases due to the weight. We apologize for the inconvenience.