Perkins, Susan

 
  • Getting to Know the Trillions of Bacteria and Other Microbes In, On, and Around You

    Rob DeSalle and Susan L. Perkins; Illustrated by Patricia J. Wynne

    11/10/2015, Cloth
    $32.50 |
    ISBN: 9780300208405
  • Getting to Know the Trillions of Bacteria and Other Microbes In, On, and Around You

    Rob DeSalle and Susan L. Perkins; Illustrated by Patricia J. Wynne

    11/22/2016, Paper
    $22.00 |
    ISBN: 9780300223507