Spiro, Ruth, Baby loves thermodynamics! / Ruth Spiro ; illustrated by Irene Chan. - Basel: Birkhauser; - 1 online resource. On board pages. ISBN: 9783764368753 Subjects--Topical Terms: Solar energy--Juvenile literature.Photosynthesis--Juvenile literature.Force and energy--Juvenile literature.Solar energy.Photosynthesis.Force and energy.Board books. Subjects--Geographic Terms: Sun--Juvenile literature.Sun. Dewey Class. No.: 531.6 / SPI-B