The Indian Burial Ground Mystery — Kathryn Kenny

Trixie and Honey are excited by the opportunity to be involved in an archaeological dig on the Wheeler's game preserve. Trixie takes an immediate dislike to Charlie, a graduate student leading the dig and overhears his plans to look for buried treasure. However, Brian wants nothing to do with her theories and the remaining Bob-Whites investigate without him. Trixie, Honey and Di are scared by a ghost while the Manor House is robbed, and Trixie tries to tie Charlie to the robbery but her theories become more far-fetched. Trixie and Honey find themselves trapped in an old cellar and at the mercy of Charlie, but their enemy becomes their saviour and they put together a plan to catch the real criminal.