Ruth Spiro

Ruth Spiro

Ruth Spiro has written at least 9 books. Their most popular book is Baby Loves Aerospace Engineering! with 3 saves with an average rating of 4⭐.

Baby Loves Aerospace Engineering!
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Baby Loves the Five Senses

Baby Loves Thermodynamics!
Baby Loves Coding!
Baby Loves Green Energy!
Cover 6

Baby Loves Gravity!

Baby Loves Electrical Engineering on Christmas!
Baby Loves Quarks!
How to Explain Coding to a Grown-Up