| title | creator | language | description | tableOfContents | contributor | subject | created |
| Fossil Ice Crystals
An Instance of the Practical Value of "Pure Science" | Udden, Johan August | en | | | | | 2010-09-18 |
| The Young Emigrants; Madelaine Tube; the Boy and the Book; and Crystal Palace | Sedgwick, Susan Anne Livingston Ridley, 1788-1867 | en | | | | | 2004-03-01 |
| How to Read the Crystal
or, Crystal and Seer | Sepharial, 1864-1929 | en | | | | | 2008-09-14 |
| Clear Crystals | Beede, Clara M. | en | | | | | 2005-02-28 |
| The Motor Girls on Crystal Bay
or, The Secret of the Red Oar | Penrose, Margaret | en | | | | Detective and mystery stories; Automobiles -- Juvenile fiction; Boats and boating -- Juvenile fiction; Girls -- Societies and clubs -- Juvenile fiction | 2008-06-22 |
| Devil Crystals of Arret | Wells, Hal K., 1900- | en | | | | | 2009-04-28 |
| The Flaw in the Crystal | Sinclair, May, 1863-1946 | en | | | | | 2009-04-26 |
| The Crystal Crypt | Dick, Philip K., 1928-1982 | en | | | | Short stories; Science fiction | 2009-05-06 |
| The Crystal Stopper | Leblanc, Maurice, 1864-1941 | en | | | | Lupin, Arsène (Fictitious character) -- Fiction; Detective and mystery stories; Burglars -- Fiction | 1998-12-01 |
| The Crystal Hunters
A Boy's Adventures in the Higher Alps | Fenn, George Manville, 1831-1909 | en | | | Burton, Frederic William, 1816-1900 [Illustrator] | Children -- Conduct of life -- Juvenile fiction; Conduct of life -- Juvenile fiction; Adventure and adventurers -- Juvenile fiction; Gold mines and mining -- Juvenile fiction; Natural history -- Juvenile fiction; Voyages and travels -- Juvenile fiction | 2008-02-04 |