1Celebrations of the Bible is in a user-friendly format. The lay-flat at binding allows easy reproduce handouts and worksheets.. Each of these holidays are presented for Preschool (2-K), Primary (Grades 1-3), Junior (Grades 4-6), and Children's Worship/Special Services. Treat your children to a Bible experience they will never forget, as they learn about the eight holidays Yeshua (Jesus) celebrated.