A satisfying account of how Egyptian religion actually worked - much more interesting than the usual (in my experience) approach of simply retelling myths, which, as I've probably complained elsewhere, are dull and impenetrable without the exertions of archaeologists and folklorists to explain their history and development. Otherwise you're left with stories that resemble Robert Benchley's "Opera Synopses," except for not being funny.
The writing is workmanlike, livened by the occasional nugget like the fact that (as recorded in an Old Kingdom text) it took 80 men to lower a stone sarcophagus lid down a tomb shaft, or that one grave was protected against looters by a curse promising that thieves would suffer "being roasted over an open fire, or an ass violating the offender and his entire family."
One striking thing is that, despite the official cult being centered on the king and large swaths of temples being out of bounds to the masses, there was a kind of democracy in access to the Other Side: Stelae in public areas were carved with ears, as spots where ordinary people could petition the gods, and letters by a wide range of Egyptians to their dead family members, likewise seeking favors from beyond, were as businesslike, querulous or sarcastic as their interactions presumably were on Earth. There's also a chapter on Akhenaten's introduction of monotheism and supression of traditional worship - a period in which communication with Aten was the sole prerogative of the king, as his son. No surprise that it was undone quickly after the pharaoh's death.