This is by Freya Hartas (https://freyahartas.co.uk/), a children's book illustrator in Bristol, UK. She's actually a friend and we have a few of her baby books at home. There's always so much detail in the scenes, it's lovely.

I could barely tear my eyes from the beaver's smiley backpack long enough to type this.

the perspective here makes no sense at all... who's the author?