A massive special edition bundle contain 8 main resources many of which contain 3 or 4 other resources. You will purchase the highly sought after eye, kidney, lung and heart foldables and the new brickman lego minifig organ systems foldables. Please take time to look at the separate resources, but this will save you hours of work and the learning is already to go and most of all the student feedback has been brilliant from these resources. See my other foldables and shop here