Start with high-confidence cows books, then narrow by subgenre or adjacent topics.
Farm Animals
Phoebe Dunn
Open the Barn Door...
Christopher Santoro
Farm Animals (national Geographic Kids Readers, Level 1/co-reader)
Joanne Mattern
Click, Clack, Moo/ready-to-read Level 2
Doreen Cronin
Space Cows
Eric Seltzer
On the Farm
Susie Behar
Old Macdonald Had a Farm in Oregon
Forrest Everett
Milly Cow Gives Milk
Deborah Chancellor
Little Coloring Farm
Kate Nolan, Jenny Brown
