For high school students interested in cosmology, several accessible books are recommended. Ian Morison's "Introduction to Astronomy and Cosmology" offers a broad overview suitable for those with basic math skills. DK's "The Universe" is noted for its engaging visuals. "365 Starry Nights" provides a casual yet informative approach to astronomy. The "Greenwood Guides to the Universe" series includes a non-mathematical introduction to cosmology, ideal for beginners, with the e-book version considered a better value. Additionally, S. Weinberg's classic "The First Three Minutes" is mentioned as a significant, albeit somewhat outdated, resource. Overall, these books cater to various interests and levels of understanding in the field of cosmology.