Geographie Für KinderGeorg Christian Raff, Georg a Grohmann, Christian Carl André · First published 1779 · Latest edition 2023Open the Tome
Naturgeschichte für KinderGeorg Christian Raff · First published 1778 · Latest edition 2012Open the Tome
A system of natural history, adapted for the instruction of youth, in the form of a dialogueGeorg Christian Raff · First published 1796Open the Tome
Estestvennai︠a︡ istorīi︠a︡ dli︠a︡ maloli︠e︡tnykh di︠e︡teĭGeorg Christian Raff, Vasiliĭ Levshin · First published 1785Open the Tome
