As the suggestion stands, it’s at −2. I’m not downvoting it because I don’t think it’s so bad as to be invisible, but saying that the book is a good substitute for the sequences seems inaccurate enough to downvote. My other comment here contains (slightly) more of an explanation.
The reasoning for downvote on this suggestion is not clear. What does the downvoter actually want less of?
As the suggestion stands, it’s at −2. I’m not downvoting it because I don’t think it’s so bad as to be invisible, but saying that the book is a good substitute for the sequences seems inaccurate enough to downvote. My other comment here contains (slightly) more of an explanation.