This book should have been called Orthodox Dogmatic Theology: An Introduction, as on the back of the book we read that it was "originally intended as a course in dogmatic theology" and in the introduction we are told again that the core of what makes up this book came from "a journal distributed among the emigre community in Paris, carrying a series of related pieces by Lossky, under the general heading, Theologie Dogmatique."
If I am to be honest here, though, then this should really have been entitled An Introduction to Orthodox Dogmatic Theology and the Theologumenon of Vladimir Lossky, as a lot of what is in here is Lossky's (or others') theological opinions, and not actual dogma of Orthodoxy; this is not to say that what is said isn't good--it is. There is a lot to take in in this slim book. My best advice is skip (or rip) out the introduction, dismiss Lossky's mention of Meister Eckart, and keep in mind that with his mention of apocatastasis (mentioned twice, I believe) he is in error--well, at least depending upon what he exactly means by his use of the term. And since he is no longer with us, we are unfortunately unable to ask him.