Nothing to ship! Everything is downloadable upon purchase. Besides providing a stellar Montessori-based education for 4th grade through 8th grade including pre-algebra, Kit II Virtual is also recommended to fill the holes in the math foundations of 13 -15 year olds without digging a money hole at the same time. Valid for 5 years, downloads* include Lesson Books 4, 5, and 6; Answer Guides 4, 5, and 6; all 25 Kit II songs; Completed Worksheets; Review Test Scoresheets; and the downloadable printables for the Parent Guide and worksheets for Degreed Circle, Graph, and Table Division. If you have already have manipulatives or are on a budget but still want the full value of Montessori-based multi-sensorial lessons unique to ShillerMath, Kit II Virtual for 4th grade through pre-algebra is the perfect solution. Uses some additional common materials to be supplied by educator.