As of 2015, Holt Science books cover topics such as biology, environmental science, earth science and modern chemistry. Many of these books are appropriate for high school or elementary grade levels. Other topics available with Holt Science books include lifetime health, technology, elementary science and secondary science.
Many of the Holt Science books are available in both print and online versions. The biology books for high school students prepare students for critical tests and help them learn the process of science inquiry. Holt Science's technology topic describes how science changes with innovations. The elementary science books cover additional topics such as engineering and provide pictures to enhance learning.
These books come with both mobile and computer-based formats, as well as online support and learning tools such as videos and practice tests. Holt Science also offers materials and support for readers of different languages. For example, customers may request Holt Science books in languages such as Spanish and Russian if needed. Teachers can also utilize online features to check individual student progress and identify opportunities for student improvement.
Finally, the company offers books specifically designed for home school teachers and students as well. Available titles include Biology HomeSchool and Environmental HomeSchool for high school level students.