SIRS Discoverer 
General reference database for upper elementary and middle school learners, researchers, and educators covering curriculum areas such as reading, language arts, science, social studies, history, health, and technology.
* Note for Instant Digital Card users:
A standard SDCL library card or eCard is required to access this resource remotely. Please sign up for a standard library card for access from outside the library.
A standard SDCL library card or eCard is required to access this resource remotely. Please sign up for a standard library card for access from outside the library.
This resource is supported in whole or in part by funding provided by the State of California, administered by the California State Library.