"A scuba diver encounters 29 true-to-size sea creatures with information about their intriguing habits and more about the Caribbean coral reef they call home"--

"Ayla lives on a beautiful tropical island surrounded by a coral reef. Her mom is a marine biologist, and every day, the two go exploring together. One day, Ayla notices that many of the fish have disappeared, and the once-vibrant corals have turned pale. She and her mom set out to save the corals--but is it too late?"--

If oceans continue to warm at the current pace, coral reefs could be wiped out by century's end. But scientists from around the globe are rushing to help corals adapt to changing climate through assisted evolution. Follow scientists as they attempt to crossbreed heat-resistant corals, and even transplant corals' algae, in a race to save the coral reefs from extinction.

In this new chapter book series featuring the mermaids of Mermaids Rock, Marina has just moved to Mermaids Rock and is thrilled to make friends right away. She and her friends soon face a mystery when the coral caves nearby are damaged. But who--or what--could have caused the destruction? Marina is new in Mermaids Rock. She has traveled the world with her scientist dad, and she can't wait to settle down and make friends! She meets some mermaids who...