The entire set of 12 Montessori History Lower and Upper Elementary material descriptions and first presentations are here. Montessori materials are easy to use when you know their purpose and how to use them. Very often, the materials you purchase do NOT come with instructions. This is perfect for homeschoolers and Montessori teachers alike.With this document you will learn how to use the following 12 materials (click on the bold titles to see a printable or digital version of that material):Tim