Very much interested in reading it!
A quick search in my library reveals only these reviews comparing it to the Vimuttimagga:
- Bechert, H. 1989: “Vimuttimagga and Amatākaravaṇṇanā”, Amalā Prajñā:
Aspects of Buddhist Studies, Professor P.V. Bapat Felicitation Volume, N.H. Samtani et al. (ed.), Delhi, 11-14.
Referenced by Analayo here, and:
- Crosby, Kate. “Differences between the Amatākaravaṇṇanā and the Vimuttimagga-uddāna” Journal of the Centre for Buddhist Studies, Sri Lanka, 3 (2005.08), 139–151
Ah, bummer but thanks!