"Re-read" bookstore chain is beating the odds by connecting readers with low-cost books and with ability to exchange them.

"One book costs 3 Euros, two books costs 5, and you can buy 5 copies with just 10 Euros" says Mercedes Zendrera, one of Re-read's founders. This is a low-cost bookstore concept that first opened doors in 2012 in Barcelona. Their newest store has opened on December 21, 2015 in Madrid, becoming the 23rd store in the chain.

There is a vast source for books with readers getting rid of books they have already read. Which is why it is impossible to create a catalog given the high rotation of all of the titles that are sold a low-costs.

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