Wydawcy Hello Genius

Cover for Michael Dahl · Duck Goes Potty (Hello Genius) (Board book) [Brdbk edition] (2010)

Duck Goes Potty (Hello Genius) (2010)

Cover for Michael Dahl · Pony Brushes His Teeth (Hello Genius) (Hardcover Book) [Brdbk edition] (2010)

Pony Brushes His Teeth (Hello Ge... (2010)

Cover for Michael Dahl · Bear Says "Thank You" (Hello Genius) (Board book) [Brdbk edition] (2012)

Bear Says "Thank You" (Hello Gen... (2012)