1. Dive into The Cullender Papers, another intriguing mystery novel penned by Voigt. Reflect on the distinct personalities of the two protagonists, Althea Hall and Jean Wainwright, as you compare and contrast their characteristics and roles.

2. Delve into a timeless detective tale by either Edgar Allan Poe or Arthur Conan Doyle. Scrutinize the methods of logic and deduction employed by their protagonists. Do you notice any resemblances to the techniques used in The Vandemark Mummy?

3. Embark on a journey through the life and literary contributions of the Greek poet Sappho. Compose a report that elucidates why Althea found herself so captivated by Sappho's works.

4. At the close of the novel, the unresolved separation of the Halls lingers. Craft an additional chapter that brings closure to their predicament, grounded in your understanding of the characters' arcs and personalities.

5. Immerse yourself in the world of television detective shows or mystery series. Scrutinize the crimes depicted and the clues shared with the audience. What patterns emerge regarding the nature of the crimes and the application of logic and deduction in their resolution?