Yucky Science
مجموعه کتابها
توسط Alvin Silverstein
جدیدترین:
2010
Tapeworms, Foot Fungus, Lice, and More: The Yucky Disease Book
توسط Alvin Silverstein, Virginia B. Silverstein, Laura Silverstein Nunn
Smog, Oil Spills, Sewage, and More: The Yucky Pollution Book
توسط Alvin Silverstein, Virginia B. Silverstein, Laura Silverstein Nunn
Poop Collectors, Armpit Sniffers, and More: The Yucky Jobs Book
توسط Alvin Silverstein, Virginia B. Silverstein, Laura Silverstein Nunn