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Ruth Spiro

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Books by Ruth Spiro
Baby Loves Automotive Engineering
Ruth Spiro
Baby Loves Paleontology
Ruth Spiro
One Small Spark
Ruth Spiro
How to Explain Robotics to a Grown-Up
Ruth Spiro
How to Explain Coding to a Grown-Up
Ruth Spiro
Baby Loves Photosynthesis on St. Patrick's Day!
Ruth Spiro
Baby Loves Lunar Phases on Chinese New Year!
Ruth Spiro
Baby Loves Angular Momentum on Hanukkah!
Ruth Spiro
Baby Loves Electrical Engineering on Christmas!
Ruth Spiro
Maxine and the Greatest Garden Ever
Ruth Spiro
Baby Loves Political Science: Justice!
Ruth Spiro
Baby Loves the Five Senses Boxed Set
Ruth Spiro
Baby Loves Political Science: Congress!
Ruth Spiro
Baby Loves the Five Senses: Smell!
Ruth Spiro
Baby Loves Scientists
Ruth Spiro
¡Al bebé le encanta codificar! / Baby Loves Coding!
Ruth Spiro
¡Al bebé le encanta la gravedad! / Baby Loves Gravity!
Ruth Spiro
Baby Loves Science Board Boxed Set
Ruth Spiro
¡Al bebé le encantan los quarks! / Baby Loves Quarks!
Ruth Spiro
¡Al bebé le encanta la ingeniería aeroespacial! / Baby Loves Aerospace Engineering!
Ruth Spiro
Baby Loves Structural Engineering!
Ruth Spiro
Baby Loves Green Energy!
Ruth Spiro
Made by Maxine
Ruth Spiro
Baby Loves Gravity!
Ruth Spiro
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