Each year my family reads all the Goodreads-award-nominated picture books, and we have been doing this for years. Everyone rates each book and adds a comment and it may (or may not) affect my overall rating. This is book #4 of 2017.
Tara: 3 stars. Nice. I liked the art. Similar message of lots of book but sweet.
Harry (12): 5 stars. Loved it! We're all wonders, yes! [Yes, you are, Harry!] Nice art.
Hank (11): 3.8 stars. I like how they show how everyone is different in some ways.
Lyra (10): 4 stars. I liked it! I love how it says that everyone is a wonder. Great story and pics.
Dave: 3 stars. A picture book riff on Palacio's Wonder (over 5 million sold!), now both written and (digitally) illustrated by her. Basically the same point about kindness and difference, a common picture book theme. Ague looks different, gets bullied, puts on his space helmet, blasts to Pluto with dog Daisy so he can see Earth is large enough to include and tolerate a wide swath of differences. Ok.
I think my indifference about this book has to do with the mass marketing of everything Wonder: myriad spinoff books, film, toys, and so on.