The Elephant Mask is the fourth Humboldt Prior Mystery. Now an aging executive of a troubled computer company, Prior is given responsibility for a promising new project that applies computer science to Latin American archeology. From the ruins of the ancient Moche people, the project surfaces the strange problem of the Elephant Mask and then nearly dissolves in a mysterious triple assassination. Prior travels to Lima, Peru to try to salvage the project. There, he is entangled by unscrupulous enemies, unpredictable old friends, and the assets and liabilities of his distant past. In Peru, New York, and San Francisco, Prior must weave his way through a maze of attempted seduction, trickery and betrayal, further killings, and cutting edge software technology. To survive, he must solve the triple problem of the murders, the underlying crime, and the age-old mystery of the Elephant Mask. Beneath an enormous relic of military technology, the story ends in an unexpected, ghastly execution, and more of Prior's past reaches out to him.

The reader joins with Indiana Jones in fighting crocodiles and hostile natives in the Congo, and makes the decisions that will lead to a legendary gold and diamond elephant mask.

In the United States, where masking for K-12 is mandatory for both students and staff as the 2021 school year begins, this book is a vital and engaging teaching tool. Also available in Spanish Translation.

In this second novel in the MacGregor Family Adventure Series, zoologist Dr. Jack MacGregor again strives to protect the earth’s dwindling resources and endangered animals, this time by pursuing an international cartel that is exploiting elephants in East Africa. The family’s three teenagers, Chris, Heather, and Ryan, become part of the action and help their father find a solution. They team up with native Africans and a seasoned American aviator to save the animals and bring the exploiters to justice.Mr. Trout’s expansive research, meticulous attention to detail, and the story’s exotic locales make Elephant Tears: Mask of the Elephant an authentic and fascinating journey for young readers as they visit Serengeti, Amboseli, Masai Mara, and Mount Kilimanjaro. According to Leah Sparks of VOYA, Mr. Trout “respectfully depicts the native Africans and their tradition without glossing over their problems.”Readers learn environmental issues as they follow the adventures and keen insights of the teens in this fast-paced thriller, and they see how the MacGregor teenagers grow in discipline, self-reliance, and respect for other cultures.

In Eric's house there were too many elephants - in the living room, in the kitchen, in the bathroom, even in his bedroom! The elephants take up a lot of space, but Eric loves every one of them. So when his mum says they have to go, Eric comes up with a clever solution to a very BIG problem . . . From the creators of The Terrible Plop comes this delightfully energetic story, full of fun and exuberance.

Once a year on Elmer's Day, all the elephants decorate themselves and have a parade, and this year Elmer comes up with a plan to include the other animals as well as the elephants. Children's BOMC Alt.