Elementary Students (or possibly middle school):
LRFO = Let’s Read and Find Out early readers
Links that are crossed out are “broken links,” however, I have found that most of them actually do work if you click on them.

MS and HS Botany:

MS and HS Biology

General or History

Experiments

Biology – Virus, Bacteria, Microscopic

Anatomy/Medicine

Genetics

Health

Evolution

Extinction/Endangerment

Ecosystems/Environment

Biology – Biographies

 

Check out Biblioguides, which now offers an SMH partner guide. They provide a list of all of the books on SMH, but with added information, including (when available) images of the book’s cover, a complete description, a look inside, and links to available digital versions. Also, with advanced search capabilities, you can find books that meet your qualifications. “Biblioguides gives you the resources and tools to discover the right book for the right person at the right moment.” They offer a free trial, so do check it out.