Rizzoli and Isles are wonderful characters we know from both books and television but the ongoing storylines in the books do not match the storylines in the television series exactly; but that's okay. Once you begin the story the differences are not so important and the reader can just enjoy the story which is a great one. This is a tangled web of intrigue and clues that will amaze and confuse the reader all the way to the end, It is a fun thrill ride with characters we feel we know and a wonderful cast of victims and villains and clues to solve. This is an excellent addition to Tess Gerritsen's legacy of brilliant thrillers. I thoroughly enjoyed this book!!!

“I Know a Secret” by Tess Gerritsen is book twelve in the Rizzoli & Isles series. It is not necessary to have read the previous books to enjoy this one; new readers can jump right in without any problem. Contextual references throughout the book fill in relevant background without wasting pages rehashing old events. This is also not a formula book with continuing characters dropped into a random plot line
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This book explores personal relationships among characters in detail, and as the book moves on, these connections become more complex and more developed. Relationships and family history play a big part in this book.

Of course, murder takes center stage, a series of murders, in fact. Piece by piece the clues emerge, but some do not fit. Just when things are coming together, here comes another complication and another plot twist. The author’s characteristic attention to plot detail and extensive medical knowledge are well demonstrated throughout.
I was given an advanced copy of “I Know a Secret” by NetGalley in exchange for my honest review, and I loved this book. I have read others in the series, and I admit that once I find a series or author that I like, I read everything from that author and eagerly anticipate the next in the series. This book was no exception.

Rizzoli & Isles series by Tess Gerritsen has always been a favorite of mine. This one does not disappoint. . Book is very well written.
Medical Examiner Maura Isles is reluctantly meeting with her birth mother who is in prison for multiple murders , when she gets a call from Rizzoli that she is needed at a crime scene. A woman that is a producer of horror films and has just written a true story that she is producing, is found dead holding her eyeballs. Isles can't find the cause of death . Soon several more victims are found with no visible cause of death . A female character has a BIG secret ! The book goes back and forth between this character and Rizzoli and Isles . Very good book with dark and disturbing plots. I loved this book and read in one setting because I couldn't put it down. I highly recommend this book if you like a good thriller.
Thank you to Netgalley and Random House for the ARC in exchange for my honest review.

I would like to thank NetGalley, Ballantine Books, and Tess Gerritsen for the advanced digital copy in exchange for an honest review. This is the 12th installment by Gerritsen with Boston Detective Jane Rizzoli and Medical Examiner Dr. Maura Isles. With two people turning up dead, Jane and Maura try to piece together how they are connected. Each murder, more gruesome than the next, appear to have an uncanny similarity to certain Catholic martyrs. While gathering evidence, they discover that their current case has a connection to a solved 20 year old after-school care molestation case. A third victim turns up missing and another does her best to avoid the police. Jane and her partner Frost are racing against the clock in hopes to stop the killer from taking any more lives. This is a fast paced thriller with an ending that will not disappoint readers.

Tess Gerritsen's I Know A Secret: A Rizzoli and Isles Novel might just be her best yet. The perfect murder, religious ties, false memories and a terrible secret take the reader on a wild ride with so many twists and turns they will be blindsided with each turn of the page.

The Rizzoli and Isles series hasn't disappointed me in the past and this book is no exception. There is something about a good cop thriller that always does it for me and these books are among the best. I hold Gerritsen up there with Karin Slaughter and Chelsea Cain. And this was one of my favorite.

Full of red herrings and wrong turns, I Know A Secret takes the reader on an interesting ride through the murders of seemingly unrelated victims. They must have something in common with each other, and with the random narrator, but what is it? It definitely wasn't what I expected and the book really picked up in my opinion when we start learning about what connects everyone. The book is somewhat slow in the first 30% as it sets the stage. A lot of books bore me right in the beginning when I don't know what's important or who we're learning about, so this is nothing new, but it wasn't that bad. After all, I read the whole book in about 24 hours. The perfect length for a book meant to thrill.

As the story progresses, so many people come under suspicion, a few of the side stories get really interesting (like with Jane's mom and Maura's love life), and it all culminates in a satisfying climax. I've run into a few books lately where I was planning to give a book four stars as I read it, but the ending didn't sate me enough so I settled on three stars. That wasn't the case here at all.

This book is a solid 4.5 for me and I'm going to bump it up to five since the whole series is just superb. If you haven't read any of this series, I'd suggest starting at the beginning, but it's not necessary to understand the plot. It just might ruin a few of the previous books.

I highly recommend this book to readers who enjoy a good plot, not-super-easy-to-solve mystery, and a length that doesn't allow for a lot of untrimmed fat. Give it a chance. You won't regret it.

I will post this review at the beginning of August on Goodreads and upon publication on Amazon.

This book won't be released till Aug. 15, but I was way too excited about the opportunity to read an advance review copy that I just couldn't wait to get started. That's because the author's "Rizzoli & Isles" series has been a favorite from the start (for the record, this is the 12th). While this one somehow seems a bit darker than most of the others I've read, it's no less well written.

The "darkness," I suppose, comes in part because medical examiner Maura Isles must come to terms with issues that haunt her past, such as her seriously disturbed (and long estranged) birth mother, who's in jail for life after being convicted of multiple murders. Still other characters, including police detective Jane Rizzoli, her uber-Italian mother and her police partner deal with issues of their own. Only Jane's hunky FBI special Agent husband, Gabriel Dean, seems to be home free in the issues department, and perhaps that's why he doesn't get much play here (drat).

At the beginning, Maura reluctantly has a meeting with her birth mother, whose parting words are cryptic as Maura gets a call from Jane that she's needed at the scene of a gruesome new case. A dead woman - a producer of indie horror films - has been found with her eyes removed and placed in her hand. But the eyes don't have it - the cause of death, that is. In fact, it isn't even clear even after Maura's initial autopsy. Could it be simply a case of life impersonating art? Jane and Maura hold that thought - that is, until a second victim turns up amid a similar scenario. Solving those two crimes moves ahead slowly even after Maura finally determines the very unusual COD; the police can find no connection between the two victims, no motive and no clues as to who the killer might be.

But wait, there's more. Another female character is intently watching the goings-on; she's got a big secret from her past, and it's one that just may put her life in jeopardy as well. Chapters shift from the investigation to her point of view and back, all adding layers to the story that build up to a pretty scary conclusion (and non-conclusion, but I won't get into that here except to say it could provide interesting fodder for another book).

My conclusion? Loved this one as expected. Now please, Ms. Gerritsen, don't keep me waiting so long for the next installment!

Wow from beginning to end! How i have missed Rizzoli and Isles!

When keeping a secret can be deadly.. victims start mounting up without any indication of how they died. The obvious injuries occurring post mortem. The possible motive hits Rizzoli close to home with an incident that happened at decades previously at Apple Tree nursery. As the duo dig deeper more clues reveal itself leading to a suspect no one could imagine.
This is the twelfth Rizzoli and Isles installment and it still feels as fresh as her first book. Gerritsens writing keeps you guessing who the culprit it and you can't help but love Rizzoli and Isles. This book is brilliant and I cannot wait to go out and add this book to my collection. Thank you to netgalley and Random House for an advanced copy of this book. I enjoyed every single moment !

I've read this series from the beginning and Tess has never let me down.

A film producer dies a horrific death. How did she die is the first question. Then there is another death and this person's death also raises the question of how they died.

Interspersed with this is the story of a woman who somehow ties into all of this but how?

Typical, excellent story telling by Tess that keeps the reader engaged until the end.

The mystery had plenty of twists. I enjoyed returning to the world of Rizzoli and Isles. I just wish Maura's personal journey didn't slip back into old patterns.

Gerritsen is back with a new Rizzoli and Isles. These books are like coming home. I love them so much and each is different from the others. The characters are funny and great. I love that the female characters are strong, independent women! Recommend to all!!

I've read all of the Rizzoli and Isles books but it has been a couple of years since the last one so I had forgotten some of what is going on with these characters' lives. I don't think these books need to be read in order and this would be fine to be read as a standalone. I actually don't care too much about the personal lives of Rizzoli and Isles and so I could have done without some of those secondary plots, but I did enjoy the main mystery and the pacing of the novel kept me up late with each new twist. Fans of the series will enjoy this one as much as the ones before!

Rizzoli & Isles are back with another twisted murder to solve. Kudos to Tess Gerritsen to always deliver the best and giving the reader the unexpected ending!

This book grabbed me from page one and I finished it in one day. Very good mystery, lots of twists, surprise ending, and characters that we really like

If you have only watched the television show Rizzoli & Isles, you have missed out on the real characters as Gerritsen wrote them – real women in male dominated roles who care more about their cases than their make-up. A horror movie producer is dead, from what might appear to be natural causes if one overlooks the fact that her eyeballs are in the palm of her hand. Medical examiner Maura Isles is shocked and surprised, as is Detective Jane Rizzoli. In all the bizarre cases they’ve worked, this one stands out. The killer isn’t done and it’s not long before Rizzoli and Isles are at the scene of another grotesque murder. There are few clues, and the only chance of catching this psychopath lies with the killer’s next victim. I have loved this series since the very beginning and tell everyone I know to read it- while completely divorcing the TV series from their minds. The only things the characters have in common with their book counterparts are names and occupations