Rebecca A Keller

The Focus On Elementary Biology Laboratory Workbook accompanies the Focus On Elementary Biology Student Textbook. The Laboratory Workbook has 10 hands-on biology experiments that include sorting objects into groups by their characteristics, observing jobs done in the home and how different parts of ...

The Focus On Middle School Astronomy Teacher’s Manual accompanies the Focus On Middle School Astronomy Student Textbook and the Focus On Middle School Astronomy Laboratory Workbook. This teacher’s manual includes more in-depth information about the material covered in the student textbook as well as...

The Focus On Middle School Physics Teacher’s Manual accompanies the Focus On Middle School Physics Laboratory Workbook and the Focus On Middle School Physics Student Textbook. The Teacher’s Manual includes directions for each experiment, a list of materials needed, overall objectives for each experi...

The Focus On Middle School Geology Student Textbook introduces young students to the scientific discipline of geology. Students will learn about the many branches of geology; the steps in the scientific method; tools and equipment used by geologists; rocks, minerals, and soils—how they are formed an...

The Focus On Middle School Chemistry Student Textbook provides young students with a solid foundation in the concepts of the scientific discipline of chemistry. Students will learn about atoms, how atoms bond to form molecules, types of bonds, chemical reactions, acids and bases, pH, mixtures and ho...

The Level I Physics Student Textbook is an elementary text for grades 4-6. Level I Physics presents the fundamental concepts of physics including energy, force, motion, electricity, magnets, and waves. Level I Physics expands on the concepts presented in the Pre-Level I Physics Student Textbook and ...

The Level I Chemistry Student Textbook is an elementary text for grades 4-6 that introduces students to the scientific discipline of chemistry. Students will learn about atoms, molecules, bonding, chemical reactions, acids and bases, pH, mixtures, polymers, and DNA. Level I Chemistry expands on the ...

The Focus On Elementary Geology Student Textbook introduces young students to the scientific discipline of geology. Students will explore the history of geology; tools used by geologists; rocks, minerals, and soil; the layers that make up Earth; volcanoes and earthquakes; the atmosphere; the hydrosp...