Meet the bacteria, viruses, and other germs and microbes that are all around but too small for us to see, in this children's science audiobook by best-selling author and science comedian Steve Mould.

Genie's summer is full of surprises. The first is that he and his big brother, Ernie, are leaving Brooklyn for the very first time to spend the summer with their grandparents all the way in Virginia - in the COUNTRY! The second surprise comes when Genie figures out that their grandfather is blind. Thunderstruck, and being a curious kid, Genie peppers Grandpop with questions about how he covers it so well (besides wearing way cool Ray-Bans).

Almost 10 years before Brown vs. Board of Education, Sylvia Mendez and her parents helped end school segregation in California. An American citizen of Mexican and Puerto Rican heritage who spoke and wrote perfect English, Mendez was denied enrollment to a whites-only school. Her parents took action by organizing the Hispanic community and filing a lawsuit in federal district court. Their success eventually brought an end to the era of segregated education in California.

Ten-year-old George Calder can't believe his luck - he and his little sister, Phoebe, are on the famous Titanic, crossing the ocean with their aunt Daisy. The ship is full of exciting places to explore, but when George ventures into the first-class storage cabin, a terrible boom shakes the entire boat. Suddenly water is everywhere, and George's life changes forever.

Charles Darwin first visited the Galápagos Islands almost 200 years ago, only to discover a land filled with plants and animals that could not be found anywhere else on Earth. How did they come to inhabit the islands? How long will they remain? Thoroughly researched, this historical and scientific book tells the epic saga of the life of an island - its birth in fire, its rise to greatness, its decline, and, finally, the emergence of life on new islands.