Among the first reviews is a positive one from Kirkus Reviews, a go-to source of information for librarians and teacher-librarians throughout North America: Here's a sample:
There’s plenty of factual information here, but the appeal is the eww factor. Perfect for middle-grade fans of Jess Keating’s Gross as a Snot Otter (2019). (This book was reviewed digitally.) Put this on your middle-grade menu.
And here's the link to the whole review: www.kirkusreviews.com/book-reviews/claire-eamer/extremely-gross-animals/