Overview
About this book
A Book of Operas: Their Histories, Their Plots, and Their Music is available in the Project Gutenberg source edition credited to Henry Edward Krehbiel. Catalog subjects include Operas -- Stories, plots, etc.. This edition retains the source text, including any introductory material and notes.
- First published
- Unknown year
- Language
- English
- Copyright status
- Public domain
- Source edition
- Project Gutenberg ebook #5724
English level
B2–C1 · Deep reading
A Book of Operas: Their Histories, Their Plots, and Their Music is calibrated from 38,062 sampled words across 17 chapters: sentences average 24.8 words, 42.9% exceed 24 words and 8.8% of words are nine letters or longer.
Explore the B2–C1 level →Sentence rhythm
What the prose asks
Extended sentences averaging 24.8 words, with 17.5% reaching 40 words or more
Vocabulary
What may slow you down
8.8% of sampled words contain nine or more letters and about 1.76 marked archaic terms per thousand words; names and period vocabulary still vary by chapter
Reading rhythm
Medium commitment
Regular chapter-sized stopping points support a steady plan. About 14 calm 30-minute sessions.
Suggested approach
Read with momentum
Read in planned sessions and keep short notes on voice, structure and recurring images
Best starting point
Begin with chapter one
The full text is ready with speech, lookup and saved progress.
CEFR-aligned Linden estimate · high confidence · sampled full text · Calibrated 2026-09-08 · Provisional, not an exam certification.
Table of contents
17 chapters
- 01TO2 min
- 02CHAPTER I47 min
- 03CHAPTER III23 min
- 04CHAPTER IV26 min
- 05CHAPTER V14 min
- 06CHAPTER VI21 min
- 07CHAPTER VII26 min
- 08CHAPTER VIII11 min
- 09CHAPTER IX17 min
- 10CHAPTER X17 min
- 11CHAPTER XI18 min
- 12CHAPTER XII26 min
- 13CHAPTER XIII20 min
- 14CHAPTER XIV22 min
- 15CHAPTER XV19 min
- 16CHAPTER XVI15 min
- 17CHAPTER XVII19 min





