Biology of the springtails (Insecta, Collembola)Stephen P. Hopkin · First published 1997Open the Tome
Principles Of EcotoxicologyColin H. Walker, Richard M. Sibly, Stephen P. Hopkin, David B. Peakall · First published 1996Open the Tome
A Key to the Woodlice of Britain and Ireland (AIDGAP)Stephen P. Hopkin · First published 1991Open the Tome
Ecophysiology of metals in terrestrial invertebratesStephen P. Hopkin · First published 1899 · Latest edition 1989Open the Tome