1. 'Macabre Tales': This compilation is likely to feature a selection of Lovecraft's short stories, known for their atmospheric horror and exploration of the unknown. Lovecraft's unique blend of cosmic horror and the supernatural is often evident in these tales.

2. 'Stories of the Dreamlands': Lovecraft's Dream Cycle stories transport readers to fantastical and otherworldly realms. These narratives often delve into the Dreamlands, a mysterious and surreal dimension where reality is fluid, and the boundaries of the mind are tested.

3. 'The Randolph Carter Tales': Randolph Carter is a recurring character in Lovecraft's works, and this collection might focus on stories featuring this protagonist. Carter's adventures often involve encounters with ancient entities and the exploration of hidden, forbidden knowledge.

4. 'The Call of Cthulhu & Other Stories': 'The Call of Cthulhu' is one of Lovecraft's most famous and influential tales, introducing readers to the monstrous cosmic entity known as Cthulhu. This collection likely includes this iconic story along with others that contribute to the overarching mythos.

5. Other Stories: The set may encompass additional tales that showcase Lovecraft's mastery of the weird and the macabre. These stories could explore themes such as forbidden knowledge, the fragility of sanity, and the insignificance of humanity in the face of cosmic horrors.

This hardback collection is likely to offer readers a beautifully presented edition of Lovecraft's seminal works. With a focus on cosmic horror, the stories in this collection are expected to evoke a sense of dread and wonder as Lovecraft explores the limits of human understanding and the mysteries of the universe.