Key recommendations for books on artificial photosynthesis include "From Molecules to Materials: Pathways to Artificial Photosynthesis," which explores the conversion of sunlight into chemical fuel and addresses challenges related to sustainable energy. Another notable title is "Artificial Photosynthesis," part of the Advances in Botanical Research series, offering comprehensive reviews on plant sciences. "Artificial Photosynthesis: From Basic Biology to Industrial Application" by Anthony F. Collings and Christa Critchley is also suggested for its focus on the biological and industrial aspects of the topic. Additionally, a mention of a wiki page with references and free PDFs indicates that further resources are available online for those interested in the subject.