Project Gutenberg 2008-04-27 Public domain in the USA. 242 Abbott, Jacob 1803 1879 Marianne Erodore Rollo's Philosophy. [Air] Produced by D Alexander and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) "Rollo's Philosophy. [Air]" by Jacob Abbott is a children's educational book written in the mid-19th century. The work is part of the Rollo Series and aims to engage young readers in the study of various philosophical concepts related to the properties of air and its significance in our daily lives. The book likely centers around the character Rollo and his cousin Nathan, who embark on adventures that intertwine play, learning, and exploration of the natural world. The opening of the book sets the scene for a delightful winter expedition with Rollo, Lucy, and Nathan as they journey into the snow-covered landscape. The children prepare for their adventure, which involves building a fire and setting out with a sled, only to find themselves lost in the snow when a storm starts. As they navigate the challenges of their surroundings, Rollo's problem-solving skills come to the forefront when they encounter a track in the snow. Through engaging storytelling, Abbott establishes a blend of adventure and scientific inquiry, inviting readers to ponder the properties of air and their experiences in nature as they follow Rollo and his companions. (This is an automatically generated summary.) Reading ease score: 87.9 (6th grade). Easy to read. en Air -- Juvenile literature Atmosphere -- Juvenile literature QC Text Children's Book Series Browsing: Children & Young Adult Reading Browsing: Science - General Category: Children & Young Adult Reading Category: Adventure Category: Science - Earth/Agricultural/Farming 231916 2025-06-10T11:42:07.218952 text/html 233751 2021-01-03T12:47:56 text/html; charset=iso-8859-1 467388 2021-01-03T12:47:56 text/html; charset=iso-8859-1 application/zip 550035 2025-06-10T11:42:14.609971 application/epub+zip 549659 2025-06-10T11:42:09.605890 application/epub+zip 148992 2025-06-10T11:42:08.154921 application/epub+zip 705457 2025-06-10T11:42:18.194902 application/x-mobipocket-ebook 678145 2025-06-10T11:42:13.481875 application/x-mobipocket-ebook 233942 2022-09-11T14:06:44.858250 application/x-mobipocket-ebook 202356 2025-06-10T11:42:06.416941 text/plain; charset=us-ascii 202136 2021-01-03T12:47:56 text/plain; charset=us-ascii 67533 2021-01-03T12:47:56 text/plain; charset=us-ascii application/zip 18943 2025-06-10T11:42:18.358856 application/rdf+xml 13707 2025-06-10T11:42:08.731908 image/jpeg 3865 2025-06-10T11:42:08.442919 image/jpeg 531037 2025-06-10T11:42:07.252932 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia