Yes, got that now, it's available on amazon.com Look Inside. Sorry about that. That's a source to treat with a certain amount of circumspection, based on a cursory examination: she maintains that the Sorraia is a separate species, Equus stenonius (p.72), and that crossing a 3/4 Andalusian with an Andalusian will give a 5/8 Andalusian (p.82).
On "meters first", your memory is perhaps deceiving you; the list on the Andalusian talk page referred not to primary units, but to the quite unnecessary conversion of hands to inches, on which topic you will note that I have here respected, while still disagreeing with, your wishes. No-one has suggested that WP:UNIT can be ignored; and yet you persist in ignoring it. Why is that?