adventurous emotional hopeful tense fast-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: Complicated
Flaws of characters a main focus: Yes

I liked this one the most so far. Sunny’s story was fabulous to read. I am excited to see where this leads now that so much has changed in this series!
I would still, very much, recommend this to any young reader.
adventurous emotional funny hopeful inspiring mysterious tense fast-paced
Plot or Character Driven: Plot
Strong character development: N/A
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: N/A
adventurous dark funny fast-paced
Plot or Character Driven: Plot
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: No
adventurous tense medium-paced
Plot or Character Driven: Plot
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: N/A
Flaws of characters a main focus: Yes

 I think this was a pretty good end to this arc of the series. There were some things that I wish had been built up more with foreshadowing in previous books, but Sutherland did a good job creating a conclusion that is both satisfying and adheres to the worldbuilding and characters she's crafted. It's great to get Sunny's perspective in this installment and incredibly satisfying to see her take charge and prove that pacifism and optimism don't mean she's weak or naive. Also, one thing I really appreciated about The Brightest Night was how it handled Starflight and Sunny's relationship. Not only does it show how to respectfully reject romantic feelings and accept that rejection, but I'm also of the opinion that the main five are far too much like siblings for any romantic relationships. 
adventurous challenging tense medium-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: Yes

A fun end to a good series. And it looks like there will be more books to come!
adventurous emotional mysterious sad tense fast-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: N/A
Flaws of characters a main focus: Yes
adventurous emotional hopeful lighthearted mysterious fast-paced
Plot or Character Driven: A mix
Strong character development: Yes
Loveable characters: Yes
Diverse cast of characters: Yes
Flaws of characters a main focus: Yes
adventurous challenging dark emotional funny hopeful inspiring tense fast-paced
Plot or Character Driven: A mix
Strong character development: No
Loveable characters: Yes
Diverse cast of characters: N/A
Flaws of characters a main focus: No