I rated this book 5 stars because, although it's not the best mystery I've ever read, it's the best Nancy Drew book I've read. I especially enjoyed the part about how book collectors mark books to show that they are theirs (for example, a pinpoint on page 4, line 4). The book kept me guessing about who the culprit would be until the very end. Good book for those of you who like Nancy Drew.

THE RIDDLE OF THE FROZEN FOUNTAIN was one of the best books I have ever read. If you want to find out how the Danas find out who is trying to ruin the fountain that Professer Crandell had bought for the school, read this suuuuuuuuuupper book.

It's an exciting book, but it gets you kinda confused. There are so many characters, you gotta focuse to get them straight. It's like, one minute you're convinced it's one person, then you turn the page, and it's another! Also, Mick, the Australian guy, is in it. All in all, it keeps you reading.

...The Secret Lost at Sea, by Carolyn Keene, is about an eighteen year old girl, named Nancy. Nancy goes to Bridgehaven Seaport to investigate a mystery. During her stay there, scary and dangerous things happen to her. Once, she even fell off a whaling ship and almost got killed! Who is guilty? How did she fall off? I recommend this book to anyone who likes mystery, suspense, and adventure. I liked this book because it has a breathtaking theme, and once you start reading it, you can't put it down until you are finished. I think the author's message was to never give up, no matter how difficult what you are doing is. Sink into this book, you'll enjoy it. To unearth what happens to Nancy, you have to read the book!

This book had a very eerie suspence that was kept through out the whole book. The conclusion was quite a surprise. It had a very laid back atmosphere that was comforting and interesting at the same time. The book gave you a lot of clues and it was realy exciting to discover the conclusion. It was a real mystery that kept the readers interest through the whole thing.

At first I thought this book was going to be boring, but it was fantsatic. There was lot of great surprises, like Nancy and Bess ......... I almost told you the most exiting moment.

Judy Platt is desperatly trying to find the Silver dolphin mentioned in her brothers will,so she offers a reward to anyone who can find it.When the Dana girls hear a newscast that she is offering a reward to anyone who can find a valuable silver dolphin,they are on the case at once.However it turns out to harder than they had thought,with no clue if the silver dolphin is an object or an animal.From the moment the Dana girls have taken the task to find the silver dolphin they are faced with dangers of all kinds, from a hostile fortune-teller to an elusive thief.I think this book was really exciting and packed with adventure, mystery, and action.If you have read any of the books in the Nancy Drew series and have enjoyed them i would strongly recommend you to read this intriguing mystery.

All though i haven't read the whole book, i read enough to tell me that this is one of the best files of nancy drew! there's suicide, Murder, action, and a whole lot of strong bonding between nancy and her father. it really shows how much they are close to each other.
NAncy almost gets killed a couple of times. Unfortunelty my copy got lost before i could finish reading it! so i can't help at the ending!

New york city...noplace more exciting for a great mystery. This title in a wonderful mix of mystery and emotion. Every time Nancy investigates a lead, the readers can almost feel the anxiety along with her. Bess, George and Nancy go to see Carson's hotel suite, when someone tries to break in. A list in her father's suite, leads her to five people and a queer picture of a Falcon..which is the key to the mystery. Meanwhile, Nancy is followed by a man is a buissnes suit. And best of all, when she investigates a lead, she finds her father's hanky, she's sure its his, but the other person- Julian St James denies it. What will she do! Sorry I can't tell you more. I really could'nt keep the book down. In fact I read it several times. Go get it !

Nancy must help clear her cousin of arson.