read aloud recommendation for niece

gonna read to my niece while the rest of the family takes care of her mom post partum.

we're looking at books about:
– detectives (birthday theme)

think 'Bluey-style scavenger hunt'
– arts
– nature
– bad kitty (whatever that means)
– sea animals/creatures
– fun facts about animals

also, i'm tracking a listening comprehension level of 3rd – 5th grade

last thing, fwiw we'll be overseas, so we'll have access to a military library. so i'd like to ask for a wide range and number of titles

thank you so much