Books published by publisher Gravitas Publications, Inc.

The Pre-Level I Physics Laboratory Workbook contains ten hands-on experiments that introduce the young student to physics concepts such as energy, force, electricity, light, and sound. The experiments are designed to help students explore real science and introduces them to the first step of the scientific method-making good observations. For grades K-4; must be accompanied by the Pre-Level I Physics Teacher's Manual. Softcover, 124 pages

The Level I Biology Student Textbook is an elementary text for grades 4-6 that introduces students to the scientific discipline of biology. Students will learn about classifying living things, cells and their structures, plants and photosynthesis, single-cell organisms, life cycles of butterflies and frogs, and ecosystems. Level I Biology expands on concepts introduced in the Pre-Level I Student Textbook and also covers additional biology concepts. The Level I Biology Student Textbook has 10 full-color chapters.

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 and what they are made of; the various layers inside Earth and how they function; the dynamic Earth-plate tectonics and the formation of mountains, volcanoes, and earthquakes; the atmosphere-its layers and composition; the hydrosphere, including the hydrologic cycle, oceans, freshwater, and human interactions; the biosphere-its cycles and ecosystems; magnetism, Earth's magnetic field, and the magnetosphere; Earth as a system and Earth System Science; and more. The Focus On Middle School Geology Student Textbook has ten full color chapters with many illustrations and includes a glossary and pronunciation guide at the back of the book. Grades 5-8.

The Focus On High School Chemistry Laboratory Workbook accompanies the Focus On High School Chemistry Student Textbook. The Laboratory Workbook has 10 hands-on chemistry experiments that coincide with the chapters in the Student Textbook and include: analyzing data; building molecule models; chemical reactions; acids, bases, and pH; acid-base reactions; mixtures; separating mixtures; testing foods; cross-linking polymers; and extracting DNA. The Focus On High School Chemistry Laboratory Workbook contains 10 black and white chapters. Grades 9-12.

Training your dog (and yourself) for agility competitions will create a fun working relationship that both of you can enjoy. Find everything you need top know in this fun guide that includes information on pre-agility training , detailed advice on correction-free training and step-by step agility training techniques. Also learn how to make your own agility obstacles use a clicker as a motivational tool, and officially enter agility trials. Participation in agility competitions can build a strong, enduring bond between you and your dog, Read The Beginners Guide to Dog Agility to learn the ins and outs of this exciting hobby.

The Focus On Middle School Biology Teacher’s Manual accompanies the Focus On Middle School Biology Laboratory Workbook and the Focus On Middle School Biology Student Textbook. The Teacher’s Manual includes directions and overall objectives for each experiment, a list of materials needed, suggested questions to use for guided inquiry, and additional information about topics covered in the Focus On Middle School Biology Student Textbook.The Focus On Middle School Biology Teacher’s Manual contains 10 black and white chapters. Grades 5-8.

The Focus On Middle School Chemistry Laboratory Workbook contains ten hands-on experiments that correspond with the ten chapters of the Focus On Middle School Chemistry Student Textbook. The experiments include: making models of molecules, testing for acids and bases using a cabbage juice indicator, testing for carbohydrates, mixtures, observing chemical reactions and changes in polymers, and more. This Laboratory Workbook can be used for science fair projects.The Focus On Middle School Chemistry Laboratory Workbook has 10 black and white chapters. Grades 5-8.

The Focus On Middle School Biology Student Textbook gives young students a strong foundation in the scientific discipline of biology. Students will learn about the classification of living things (taxonomy), cell structure and types of cells, photosynthesis, plant structures and their purpose, the life cycle of plants, single-celled organisms and how they move and eat, the life cycle of the frog, the life cycle of the butterfly, and ecosystems. The Focus On Middle School Biology Student Textbook contains 10 full-color chapters. Grades 5-8.

The Focus On Elementary Astronomy Student Textbook introduces young students to the scientific discipline of astronomy. Students will learn about the history of astronomy, the telescope, the Moon and the Sun and their effects on Earth, solar and lunar eclipses, planets and their characteristics, our solar system, neighboring stars, our Milky Way Galaxy, other galaxies, comets, asteroids, nebulae, other objects in space, and more.The Focus On Elementary Astronomy Student Textbook has ten full-color chapters. Grades K-4.

The Focus On Middle School Chemistry Teacher’s Manual is a companion to the Focus On Middle School Laboratory Workbook and the Focus On Middle School Chemistry Student Textbook. The Teacher’s Manual includes directions and overall objectives for each experiment, a list of materials needed, suggested questions to use for guided inquiry, and additional information about topics covered in the Focus On Middle School Chemistry Student Textbook.The Focus On Middle School Chemistry Teacher’s Manual has 10 black and white chapters. Grades 5-8.

The bearded dragon is one of the most popular lizard pets in the hobby today. Because of their manageable size, easy-to-meet care requirements, and outgoing personalities, these active lizards are perfect for beginning keepers and experts alike. This expertly-written guide provides the most complete and up-to-date information on bearded dragons, including housing, feeding, temperature control, and health care.