Core Package for 4-6 yrs - Includes 26 books, and engine room with scheduling tool. Add COMPULSORY START UP KIT - OPTION 1 OR 2 if you are a 1st time Love2Learn user. Add CORE PACKAGE 4-6 KIT if Core Package 3-5 yrs NOT purchased. ADD CP 4-6 YRS Extra Workbooks for Siblings if applicable. (Do NOT order Extra Workbooks if you ordered this Core Package before 9 July 2014 with a title called Living Long Ago). ADD required Grade Discipline Studies subjects.