keyword: Science – 25 free books.
All these books are free to read: either they're distributed with a free license, or they're in the public domain.
These Creative Commons Attribution licensed ebooks are free to read - the people who created them want you to read and share them.
You are free to: copy and redistribute the material in any medium or format; remix, transform, and build upon the material; for any purpose, even commercially. Under the following terms: You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
These books are available in EPUB format - good for iBooks, Nook, Kobo.
Amy Brown and Greg Wilson
Maria Eugênia Bruck de Moraes and Reinaldo Lorandi
Andrew Cherry et al. (editors)
Guido Altarelli and James Wells, editors
Hiroshi Ehara et al. (editors)
Bela H. Buck and Richard Langan, editors
José Manoel Jansen et al.