The Circle of Knowledge is an informative book that was designed in 1917, to be both inspiring and entertaining. The book represents the modern, progressive spirit which fits that time, in its forms of expression and its editorship. The purpose of this work is to answer the why, who, what, when, where, how of the wide majority of curious minds, both young and adult, and encourage them to raise further questions. Special measures were taken in creating this work to isolate essentials from non-essentials; to differentiate human interest subjects of universal significance from those of little concern; to deliver living truths instead of dead vocabulary; and finally, to bring the whole within the knowledge of the intermediate reader, without regard to age, in an acceptable and exciting form. The use of visual outlines and tables; maps, drawings, and diagrams; the illustrated works of great painters, sculptors, and architects all are used to give the reader the valuable and cultural knowledge of past and present.

Reprint of the original. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.

V.1-20 are, like missing vols. 21-26, also freely available online at the the China-America Digital Academic Library (CADAL), & can be accessed with the following individual urls: http://lookup.lib.hku.hk/lookup/bib/B3144507Xv1 Note: Click to view v.1 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv2 Note: Click to view v.2 via CADAL http://lookup.lib.hku.hk/lookup/bib/B3144507Xv3 Note: Click to view v.3 via CADAL http://lookup.lib.hku.hk/lookup/bib/B3144507Xv4 Note: Click to view v.4 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv5 Note: Click to view v.5 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv6 Note: Click to view v.6 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv7 Note: Click to view v.7 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv8 Note: Click to view v.8 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv9 Note: Click to view v.9 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv10 Note: Click to view v.10 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv11 Note: Click to view v.11 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv12 Note: Click to view v.12 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv13 Note: Click to view v.13 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv14 Note: Click to view v.14 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv15 Note: Click to view v.15 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv16 Note: Click to view v.16 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv17 Note: Click to view v.17 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv18 Note: Click to view v.18 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv19 Note: Click to view v.19 via CADAL. -- http://lookup.lib.hku.hk/lookup/bib/B3144507Xv20 Note: Click to view v.20 via CADAL.