Transcriber's Note:Minor typographical errors have been corrected without note.Punctuation and spelling were made consistent when a predominant form was found in this book; otherwise they were not changed.Ambiguous hyphens at the ends of lines were retained.Mid-paragraph illustrations have been moved between paragraphs and some illustrations have been moved closer to the text that references them.Each page starts with a biblical quotation. They were moved between paragraphs when needed.Other Notes:p. ix: LESSON XI follows LESSON XII. This was not changed.p. 151: Two consecutive questions are labeled 666. This was not changed.p. 177: Question 892 was mislabeled. Changed to 802.pp. 199 and 201 each have a question 869. This was not changed.p. 232. "F. The muscle situated underneath, ..." This muscle is shown above in Fig. 61.p. 251: "... that required to be removed..." changed to "... that are required to be removed"....p. 253: "... destruction of the optic,..." changed to "... destruction of the optic nerve,..."p. 286: "... that minerals, and animals..." changed to "... animals..."p. 293: Two consecutive questions are labeled 1167. This was not changed.