Free spanish e-book for intermediate learners

It is quite frustrating how often a good material hides so deep in a random website that it can only be found by total accident.

Such seems to be the case with Suspense, no suspenso. From what I can tell, it is a complete detective story book written in Spanish for an intermediate language learner and even includes some exercises for the teacher’s use. It used to be a real book (with ISBN and all), but has obviously been released to the world at large since.

I cannot read it yet as I am still at the early beginner stage, but to find a text that is free, in plain HTML (for converting to other formats) and targetted specifically at the language reader is a rare delight. I hope someone ahead of me in learning spanish, will find it useful. Leave a comment, if you do.

And if there are enough people interested, maybe we could find some bilingual speakers to add an english translation to the text. Given that the book is clearly there not for commercial gain, I am sure they would not object if somebody offered to improve its value further.