Books to share online and webs to share printed books!

6 anni fa

Hello everyone! 

For some time I've been trying to find good webpages to share books online or webs that give the possibility for students to send and receive printed books from the around the world for free, do you know some? 
Thanks for sharing! 

Buenas a todos! 

Desde hace tiempo que estoy intentando encontrar buenas páginas para compartir libros online o webs que den la oportunidad a estudiantes del mundo para enviar o recibir libros impresos del mundo y de manera gratuita, conocéis algunas? 

Gracias por compartir! 