This set is from the Abeka 1st Grade Homeschool curriculum. This edition was purchased from Abeka last year. Condition: Great condition. *Some of the readers have worksheet pages and were filled in using pencil; the teacher lesson plan book is in great condition, no rips, tears, etc (cover has tiny dry erase dots). See photos. Subjects included: Health, History, Science (social studies) curriculum Materials included: -History/Science/Health teacher lesson plan book -History Science Health books/readers (My America my world history/geography reader, discovering Gods world science reader, community helpers book, health safety manners book). Any questions, please ask. Mahalo for looking!