'Her poems are voyages of discovery. Literally. Over and over she writes about the journeys, physical and metaphysical, that are transformative experiences.' So wrote Sarah Maguire of Jane Duran, whose new book's two striking sequences take readers into other worlds, 'gridlines', in which the life and paintings of Agnes Martin are interwoven, and 'miniatures of al-Andalus' inspired by the medieval Galician-Portuguese Cantigas de Santa Maria and artworks and artefacts of the period. The simple gridlines of Duran's couplets recall Martin's square canvasses, her precisely rendered grids and...