Have the other Gāthās besides the Ahunavaiti Gāthā been published as rendered into Vedic Sanskrit?

Ardeshir Framji Khabardar in his 1949 book, New Light on the Gāthās of of Holy Zarathushtra, has included a "transformation" of the Ahunavaiti Gāthā into Vedic Sanskrit. This is in the first part of the book, pp. 1-123, while the rest of this lengthy book is in Gujarati. An English translation of this book was published in 1951, but I have not seen it. If anyone has a digital copy of it, I would be grateful for it.

Jatindra Mohan Chatterji in his 1967 book, The Hymns of Atharvan Zarathushtra, has provided Sanskrit equivalents of all the words in the Gāthās, but he has not provided the Gāthā verses as rendered into Vedic Sanskrit verses.

Best regards,

David Reigle

Colorado, USA