The Culture World Science series teach kids about different environments and topics. A truly hands-on education product, kids print the pages, look at photos of other kids assembling the diorama, then cut on the red lines, fold on the green lines to build their own. With Culture World: Grasslands, kids learn about animals and plants of the grasslands and assemble a diorama using a herd of hippos, as well as an entire family of long-necked giraffes! System Requirements: Macintosh: 4 MB RAM, System 7 or higher Windows: 8 MB RAM, Windows 3.1 or Windows 95/98. 1 Hybrid CD/1 Book Contains: 1 Mac/Windows hybrid CD-ROM, 1 book.