Living Method for Learning How to Think in FrenchCharles Frederick Kroeh · First published 2011 · Latest edition 2023Open the Tome
Living Method for Learning How to Think in SpanishCharles Frederick Kroeh · First published 1892 · Latest edition 2022Open the Tome
The Pronunciation of Spanish in Spain and AmericaCharles Frederick Kroeh · First published 1893 · Latest edition 2018Open the Tome
German Science Reader an Introduction to Scientific German, for Students of PhysCharles Frederick Kroeh · First published 2017Open the Tome
The living method for learning how to think in frenchA. M. Charles F. Kroeh · First published 1919Open the Tome
A three-year preparatory course in French covering all the requirements for admission to universities, colleges, and schools of scienceCharles Frederick Kroeh · First published 1897Open the Tome
Living method for learning How to think in GermanCharles Frederick Kroeh · First published 1892Open the Tome
