Mo Romero is a zombie who loves nothing more than growing, cooking, and eating vegetables. Tomatoes? Tantalizing. Peppers? Pure perfection! The problem? Mo's parents insist that their niño eat only zombie cuisine, like arm-panadas and finger foods. They tell Mo over and over that zombies don't eat veggies. But Mo can't imagine a lifetime of just eating zombie food and giving up his veggies. As he questions his own zombie identity, Mo tries his best...

Usually, when the Summer People take over the cottages of Sheepskerry Island, the Fairy Bell Sisters go into hiding, but when kind-hearted Rosy realizes that a Summer Child named Louisa needs help, she does the unthinkable and befriends her--

Roxie is keeping a secret from her fellow campers--a blankie that she keeps hidden but wants desperately every time Lacy, a big, mean poodle, causes trouble.

Olivia hopes to bond with her unicorn, Snowflake, before graduation day, but someone has set out to ruin the graduation ball and a secret Olivia has been keeping may be revealed.

Piggy and Fox open a restaurant where they serve the delicious pancakes that Piggy makes by adding a secret ingredient.

The Notebook of Doom is missing and Alexander and his fellow-monster hunters, Rip and Nikki, are convinced that the boss-monster has it; but is that monster the mysterious Principal Vanderpants, who is certainly behaving oddly, or someone else--and they need to figure that out quickly because a mistake could have deadly consequences for Stermont Elementary.