1. "The Illustrated Guide to the Gardens of Kew" (1908): Considered one of the essential guides to the Royal Botanic Gardens, Kew, in England.
2. "Kew Bulletin, Appendix IV: Catalogue of Portraits, Paintings, Sculptures, Etc..." (1917): A comprehensive cataloging of the art collection at the Royal Botanic Gardens, Kew.
3. "Mediaeval Gardens": A work examining the history and design of gardens during the Middle Ages.
4. Contributions to Kew Bulletin:
Crisp also made numerous contributions to the Kew Bulletin, a scientific journal focused on plant research conducted at the Royal Botanic Gardens, Kew. His contributions span across 73 volumes for nearly three decades, from 1893 to 1921. They cover topics such as seed exchange, horticultural practices, plant descriptions, and botanical illustrations.