For your consideration

Matilde Romagosa

LUIS Y EL MUERTO

Luis and the dead

1967

The book is done in Spanish.

I'm sorry I can't read Spanish but looks to be familiar to a Hardy Boys Book? 

Translation from the back.

In Luis the dead, you will see how, in the most natural way and almost without wanting to but moved by the affection and friend he feels for his partner. Luis performs a true prodigy of ingenuity and cunning, with which he achieves the most unexpected.

Please let me know if you have any questions and thank you for looking.

Enjoy your day.