Question regarding Legion Condor book

[Todd Starkey]

Friends,

I have a question regarding books published on Senia Aerodromo during its use by the Legion Condor. I have recently purchased a copy of the following book titled "La Aviacion Republicana Y La Legion Condor En El Aerodromo De La Senia" published by Galland Books which has dual Spanish/English text and have since heard of another book by the same author Heribert Garcia I Esteller on the same subject. My question is are they the same book? The title of the earlier book is L'Aeròdrom de la Sénia, 1937–39. Imatges d'un Passat and appears to cover the same subject but the page/photo counts don't match up. If anyone could let me know if these are the same book and if not what is the differences it would be greatly appreciated. I've also seen that this author has produced a monograph on the Legion Condor published by Galland as well and should anyone have information on this I welcome the insights.

Cheers,
Todd