Recent content by Montserrat

Duly noted. I was just trying to "save some time" taking advantage from your knowledge ... ;-) Once again ... thanks a lot !

Great ! Thanks a lot. Do you think those would be suitable for beginners ??

Thanks for your advise ...

I'm looking for leveled books of original most important scientists' titles, both for aprox.3 - 4 grade and / or beginners in science. I would appreciate any information available, either in English, or Spanish. Tjank you in advance. Montserrat