The content of this book is good, but in some places, e.g, p.20 under .Dagesh Forte, the vowel pointing is completely unreadable in the Logos version. In some cases, Pathach cannot be distinguished from Tsere (p.17, Table 2.4) and Shewa cannot be distinguished from Qamets—it’s all just a smear. I wished I just paid the extra money for the real book. Note that this is no reflection on the authors. It’s just poor execution on the part of Logos (I’m assuming the real book is readable in these places).