Sobre o Livro
A garantia Leanpub incondicional, sem riscos, de 100% de satisfação
Durante 45 dias da data de compra você pode solicitar o reembolso total de qualquer compra Leanpub, em dois cliques. Nós processamos os reembolsos manualmente, então eles podem demorar alguns dias para aparecer. Veja os termos completos.
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers), EPUB (for phones and tablets) and MOBI (for Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.