Dinosaur Friends: 2 books in 1: A Present for the Volcano and Saving Conifer's Eggs

Spike (an ankylosaurus) sees a volcano erupting. He thinks it is unhappy. He wants to give the volcano a present to cheer it up. He gets his friend Conifer (a tyrannosaurus) to help him build a necklace of stones around the base of the volcano. When it does erupt, the stones block the lava flow. Spike and Conifer smell smoke and know they must leave the forest. But Conifer is sitting on her eggs. She has three eggs and only two hands. When she lifts her nest, she must walk carefully so they don't clack together. Spike is impatient and swings his tail back and forth. He knocks down a Ginko tree. The two friends decide to take the fallen tree to the river and use it to float away from the fire.