I have made essentially all of this book available on the World Wide Web. The HTML version is at www.av8n.com/physics/thermo/. The the PDF version is at www.av8n.com/physics/thermo-laws.pdf.
The HTML was prepared from the LATEX sources using HEVEA, plus some custom post-processing.
Many readers have provided valuable feedback about the parts they liked and the parts that needed fixing. Many sections were written in response to readers’ requests for more information on certain topics. If you have questions or comments, you can send email to <firstname.lastname@example.org>.