Start with high-confidence trains books, then narrow by subgenre or adjacent topics.
Seymour Simon's Book of Trains
Seymour Simon
I Am a Train
Ace Landers
My Little Golden Book About Trains
Dennis R. Shealy
Trains Board Book
Byron Barton
Kingfisher Readers L1: Trains
Thea Feldman
Epic Adventures
Sam Sedgman
Bob the Railway Dog
Corinne Fenton
Trains
Gail Gibbons
Transportation!
History Comics: the Transcontinental Railroad
Andy Hirsch
Locomotive
Brian Floca
Trains (national Geographic Kids Readers, Level 1)
Amy Shields
Orphan Trains
Elizabeth Raum
Lynn Curlee
Lonely Planet How Trains Work 1st Ed.
Clive Gifford
