For those who prefer paper, a paperback edition is available on Amazon .
Faced with what appears to be an "invisible" murderer and an impossible crime, Professor Brierly must determine how the toxin was delivered and who stood to gain from the deaths of the Borger heirs. Where to Find the Book El asesino invisible - Will Levinrew.epub
El asesino invisible by Will Levinrew | eBook | Barnes & Noble® For those who prefer paper, a paperback edition
If you are looking for the .epub version or a digital copy, it is available through several retailers: For those who prefer paper
The book is highly regarded by fans of "locked-room" mysteries and "Golden Age" detective fiction for its intricate plot and the clever scientific explanation of the murders.