Given that this week's theme seems to be grossology, I thought a gross book review would be in order.
Hands-On Grossology by Silvia Branzei is a terrific book aimed at 6-8 year old kids and will appeal to older kids as well. The science is great and presented beautifully - or should I say grossly. Each experiment starts with observations, hypotheses and data collection. Parents beware, some of these experiments are truly gross such as Pet Slime Molds and making fake poop, but each one of them helps kids understand a key scientific concept such as making careful observations and creating models for how things work.
What I love about this book: it is HANDS-ON (which may not appeal to all parents) and it gets kids excited about science. Measuring your own personal grossness and measuring the disgusting bits of the world around us, may not appeal to every adult, you'd be hard pressed to find many second graders who wouldn't jump at the opportunity to make a Burp-o-Matic or test toilet paper.
I give it 4.5 out of 5.
Image from Amazon.com