This authorized 2-volume set (joined into one fabulous ebook) from Random House/Bantam contains ALL the Sherlock Holmes novels and ALL the collections of Sherlock Holmes short stories, including ALL the stories in "The Case-Book of Sherlock Holmes" frequently omitted from some other so-called "complete" sets; this set truly is 100% complete. EVERYTHING Sir Arthur Conan Doyle ever wrote about Sherlock Holmes is here: all 4 novels and all 56 short stories. The informative introduction by Loren D. Estleman is an added bonus (though it appears twice in this ebook version, once at the start of each of the 2 volumes as originally published in paperback by Bantam). This ebook edition is very well-formatted, comfortable to read, has an active TOC (in which the books are presented in proper order), and even accurately depicts the graphic representations in "The Dancing Men," unlike many other versions which substitute the word "graphics" for the drawings. Though there are no illustrations (such as some include from the "Strand Magazine," in which most of these stories originally appeared), this is, nonetheless,  undoubtedly one of (if not THE) very best Sherlock Holmes collections currently available in the Kindle Store. (FYI: The non-Holmes set of 10 "Tales of Mystery and Terror" is sometimes added to other sets -- especially incomplete ones -- to boost their total story count, but this is easily obtained in the Kindle Store as a public domain freebie.) So if you love reading these beloved classic Sherlock Holmes mysteries, this is THE ebook edition to purchase--and paying only $1.99 for Bantam editorial oversight and formatting quality (rather than going with some cheaper but incomplete, unauthorized, no-name, ebook bundler) makes sense.