Professor Wormbog In Search For The Zipperump A Zoo

Professor Wormbog searches high and low to find the most rare of all creatures for his zoo.

Now back in print is the classic Mercer Mayer story of Professor Wormbog, who had collected every beast from A to Y. Now he is ready to find his Z beast--the elusive Zipperrump-a-Zoo. Full-color illustrations.

Sally Ann's letter to Lucy Jane is intercepted by an assortment of monsters before her best friend finally receives it.

A collection of humorous poems introduces 15 unusual monsters.

Brief text and illustrations introduce the characteristics of the different kinds of sharks and whales.

A boy visualizes all the incredible things his flying machine will be able to do when he finishes building it in the barn.

Presents facts about the largest, smallest, fastest, and slowest animals, insects, and birds.