Additions to the Carabiae of North America with Notes on Species Already Known is a book written by Charles Frederic August Schaeffer and originally published in 1910. The book is a comprehensive guide to the beetles of the Carabidae family found in North America, with a focus on new species that have been discovered since the previous publication of the author's work on the subject. The book includes detailed descriptions and illustrations of the newly discovered species, as well as notes on previously known species. The author's expertise in the field of entomology is evident throughout the book, making it an invaluable resource for researchers, students, and anyone interested in the study of beetles.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.