The Motor Girls on Crystal Bay; or, The Secret of the Red Oar by Penrose, Margaret is presented here as a catalogued digital edition in the Children’s Adventures section of nijaa.com.

Edition profile

The extracted text contains approximately 55,448 words, corresponding to an estimated 242 minutes of reading, and is divided into 8 detectable text sections. These figures describe the downloaded text file rather than a printed pagination system.

The automated text analysis reports an average sentence length of about 12.4 words and a measured lexical-diversity value of 0.094. These measurements are descriptive reading aids, not literary ratings.

Catalog context

The source record associates this edition with the following subjects: Detective and mystery stories, Girls -- Societies and clubs -- Juvenile fiction, Boats and boating -- Juvenile fiction, Automobiles -- Juvenile fiction. Catalog terms may reflect historical library practice and can be broader or narrower than a modern reader’s interpretation.

Using this page

Use the source link in the Edition facts box to compare the original catalogue record. The reading and text-structure figures can help estimate length, while the category and subject labels provide routes to related editions in this collection.