The Adventures of Huckleberry Finn is a long word force book.
Based on an idea originally from U. F. Grant and used in many book tests since
including Mother of All Book Tests by Ted Karmilovich, Million Dollar Book
Test by Simon Lovell, Wicked Book Test by Loomis Magic, and countless
others. Your participant can remember any long word on the page.
This book also forces the page numbers 102 and 103. You can use this to
force either or both of these page numbers in another book. This can be a
regular book, a book from another book test or The Autobiography of Mark
Twain from this set.