Gr 24 Local rumors of Ol' Luna, a rare lunar sea serpent, start to swirl in Sueño Bay. These tales prove true one summer day when Jenna stumbles upon the sea monster's egg cache at the bottom of Otter Lagoon. Though she and her little brother Sleeves and her friends/supernatural enthusiasts Ollie and Kay often get involved in adventures together, she decides not to show the eggs to them. In an attempt to raise funds for a rescue dog's operation, Jenna makes questionable choices involving the eggs that could result in devastating consequences for all of Sueño Bay. This second book in the series provides a slow-building, character-focused supernatural adventure that explores personal responsibility and guilt. Gloriously rendered in earth-tone watercolors and hand-drawn inked lines, the engaging illustrations will pull in readers with cartoonish character design on realistic natural backgrounds. Jenna and Sleeves are brown-skinned, Ollie is tan-skinned, and Kay appears to be white. VERDICT Fans of the first installment will especially enjoy this continuation. Recommended purchase.