Grades Pre K & up. An economical way to bring rods into the classroom. Pack contains six sets of 74 rods, six trays with, and Teacher's Guide. For use with 12-18 students.

For tourists, family campers, and serious lovers of the outdoors, here is a big, beautiful, color-illustrated book that describes more than 50 national parks, sites, and seashores that stretch from Cape Hatteras on the Atlantic coast to the Grand Canyon in Arizona, Yosemite in California, Haleakala in Hawaii, and Glacier Bay in Alaska. More than 400 breathtaking photographs capture the beauty and atmosphere of each site, and 54 color maps show each park's location and major features. Visitor inf...

Organizing the home is one of those desirable and beneficial activities that remain elusive for many. This practical guide explains the many benefits - physical, emotional, and spiritual - of an organized home and shows how to attain them. Breaking down the process into 50 steps, the author uses her own experiences as a psychologist and professional home organizer to help readers clear away not only the physical clutter but the psychological blocks that encourage it and hinder organization. She ...

Now in its fourth edition, the National Geographic Field Guide to the Birds of North America is the ultimate birder’s field guide. Sturdy, portable, and easy-to-use, it features the most complete information available on every bird species known to North America. This revised edition features 250 completely updated range maps, new plumage and species classification information, specially commissioned full-color illustrations, and a superb new index that allows birders in the field to quickl...

Maria Montessori describes the child with warmth and the exactness of a scientist. She also discusses the array of materials and techniques needed to release his learning potential.