Students often purchase both of these texts together:

Bardo Prayers for the Time of Death
83 pages, spiral bound.  Tibetan, English, and transliteration.
These prayers were chosen by Anyen Rinpoche to be read as both preparation for death, and also at our own or a dying person's bedside. The prayers will be a reminder of our practices, our aspirations, and a guide through the bardo states.

and

Meditation on the Great Compassionate One Including Longchen Nyingthig Phowa:
Buddhahood Without Meditation
46 pages, spiral bound.  Tibetan, English, and transliteration.
This text includes the complete phowa practice: generating compassion with Meditation on the Great Compassionate One (Avalokitesvara); the visualization for phowa practice; and two complete phowa texts--one for practicing Phowa for oneself and the second to practice for another sentient being who is dying.

Set includes sales tax.