Eu fiz uma pesquisa usando o Google Livros para o termo User Annie . O livro The Black Tower (1988) de Richard Lupoff surgiu (também conhecido como The Dungeon Volume 1). De acordo com um comentário na Amazon contém o personagem User Annie.
This is the first book in a series called “The Dungeon,” with each of the six books being written by a different author. It’s not a very promising start. The book is very slow. It has its moments but they are few and far between. The one saving grace here is the rich and colorful characters, particularly Finnbogg and User Annie.
É sobre um homem procurando por seu irmão (de acordo com o resumo da Goodreads ) e viajando para mundos diferentes ao longo do caminho.
The return of a classic "shared world" fantasy series created by Philip Jose Farmer, award-winning author of the Riverworld saga!
Plunging into a vast prison that spans a planet, Clive Foliott faces a fantastic world of dwarves, cyborgs, and aliens unlike anything he has ever imagined. It is a multi-leveled collection of beings from the hidden folds of time and space. Trapped somewhere inside is Neville Foliott, Clive's twin brother, and no creature in the Dungeon will stop Clive from finding him...