Reactive Design Patterns Errata

Hi all! If you find any any errors in Reactive Design Patterns not listed below, or just find something that you think is not well explained, it would be most appreciated if you would post in the book's Author Online Forum so that they may be collected here for everyone's benefit. Thanks!

(Page numbers are given for the pBook/PDF version)

Many thanks to Phil Derome and the Manning author forum users for the corrections!