Ruth Spiro
Explorează cele 39 cărți disponibile de la acest autor.
Cărți publicate
Baby Loves Aerospace Engineering!
Ruth Spiro
Baby Loves Thermodynamics!
Ruth Spiro
Baby Loves Quantum Physics! - Ruth Spiro
Ruth Spiro
Baby Loves Gravity!
Ruth Spiro, Irene Chan
Baby Loves Coding!
Ruth Spiro, Irene Chan
Baby Loves Structural Engineering!
Irene Chan, Ruth Spiro
Baby Loves Electrical Engineering on Christmas! - Ruth Spiro
Ruth Spiro, Irene Chan
How to Explain Robotics to a Grown-Up - Ruth Spiro
Ruth Spiro, Teresa Martinez
Baby Loves Paleontology - Ruth Spiro
Ruth Spiro, Irene Chan
Ce este energia verde. Descopar stiintele de mic
Ruth Spiro, Irene Chan
Ce este mecanica cuantica
Irene Chan, Ruth Spiro
Ce este gravitatia
Ruth Spiro, Irene Chan
Ce este ingineria aerospatiala
Ruth Spiro, Irene Chan
Ce este ingineria structurala
Ruth Spiro, Irene Chan
Ce este fotosinteza
Irene Chan, Ruth Spiro
Ce este programarea
Ruth Spiro, Irene Chan
Ce sunt quarcurile. Descopar stiintele de mic
Ruth Spiro, Irene Chan
Baby Loves Angular Momentum on Hanukkah!, Board book
Ruth Spiro, Irene Chan
Baby Loves the Five Senses: Hearing!, Hardcover
Ruth Spiro, Irene Chan