The search box on the Library's home page is a gateway to thousands of books.
To find print books (and some ebooks) in the library's collection, limit your initial search to Books+ (Library catalog). You may also conduct a search, and then limit your results to Resource Type books and then limit again to those "Available at the library". To find ebooks only, limit your search to resource type books and then limit again to those "Available online".
Call numbers tell you where a book is shelved. In the Francis A. Drexel Library, we use Library of Congress Classification which groups titles by subject matter.
The following call number ranges will help you get started. For books about a more specific topic, please search our catalog by keyword.
QB Astronomy
QC Physics
QC1-75 General
QC81-114 Weights and measures
QC120-169 Mechanics
QC170-197 Atomic physics
QC221-246 Acoustics
QC251-339 Heat
QC350-457 Optics
QC474-500 Radiation physics
QC501-766 Electricity/magnetism
QC770-798 Nuclear physics
QC801-849 Geophysics
QC851-999 Meteorology