Each Mini Science Adventure features a cool science toy kit that you build or grow yourself and a code to an soon-to-be-launched online comic! Speedydog is selling a combo pack of all four of the Series 1 Mini Science Adventures educational science toy kits. Each Mini Science Adventure Kit includes: Xtremely Little Dude Action Character Secret Online Comic Adventure Password Storage Pod Instructions Build a Mini Microscope then follow the online comic book adventures of Xtremely Little Dude and his dog Bonedigger. Will the Mini Microscope help Xtremely Little Dude figure out Montor's diabolic plan in time to save earth? Find out on the upcoming online comic!