Halloween Montessori activities - a huge list of activities you can do with your preschooler with links to many printables.
Initial Sound Sorting Cards and 14 more different sets of Montessori printables (free though New year's Day 2014)
Great ideas for Montessori inspired music for preschoolers. Don't miss the awesome free printables for musical instruments and Montessori Music activities
LOTS of free apple printables plus ideas for using free printables to prepare Montessori-inspired apple activities
Free Montessori Nocturnal Animal 3-Part Cards in English and in French from Wise Owl Factory