Harcourt Horizons Grade 5 United States History Homeschool Package. This variation consists of a student edition CD-ROM, a two-volume teacher edition set, and evaluations. System demands: Windows 98/2000/XP / 7 / or Vista with newest updates; MAC 10.2+ with 8x CD-ROM drive. Paid $300.00 Brand New. Asking $150.00 or Best Offer. One youngster utilized this set only. Please do not hesitate to ask any questions. Call or text