The limited literature on the Sovetsky Soyuz class

Are there good e-books on the Sovetsky Soyuz class?

No suitable e-book is recommended. Much of the available literature is criticised as speculative or too thin.

The assessment is that much of the class literature is either speculative or too thin to be useful. A broader treatment of the Soviet Navy and Stalin's naval plans is preferred, although its coverage of these battleships is limited. No suitable dedicated e-book is identified.