Pick, Spit & Scratch: The Science of Disgusting Habits Economics--Sociological aspects Michelle Obama's legacy transcends categorization

Michelle Obama's legacy transcends categorization

Normally prepared for anything and everything

Still too shocked to grieve

but a mysterious career and a secret fascination with a certain actress mean there's much more to him than society knows

archeological findings

Pick, Spit & Scratch: The Science of Disgusting Habits Economics--Sociological aspects Michelle Obama's legacy transcends categorizationParents and teachers, turn nagging about hand washing, covering your cough, and other healthy practices into STEM learning moments with Pick, Spit & Scratch. Weird, disgusting science facts behind a range of bad habits, accompanied by hilarious illustrations, give kids the vivid answers they need to change their ways and tips that show them how.