$59.99 when purchased online
Target Online store #3991
About this item
Highlights
- LOOK OUT, IT BITES! – Kids build the Chomping Monster Book of Monsters (76449), Hogwarts' most dangerous textbook
- NEVILLE LONGBOTTOM MINIFIGURE – Includes the beloved Hogwarts student with his own miniature Monster Book of Monsters accessory
- MAGICAL CHOMPING ACTION – Hidden wheels and pull-back function make it easy for builders to send the Book racing forward with its mouth chomping at anything in its path!
- HARRY POTTER TOY FOR KIDS – Young wizards recreate the book's distinctive furry cover, menacing eyes, sharp teeth, and fangs using LEGO bricks
- BIRTHDAY GIFT IDEA – Makes a perfect present for girls and boys 9+ who love Harry Potter gifts and the iconic wizarding series
- BUILD THE WIZARDING WORLD– The LEGO Builder app offers intuitive 3D instructions with zoom and rotation features for easier construction
- DIMENSIONS – This 518-piece buildable monster book measures over 6.5 in. (16 cm) long, 5.5 in. (15 cm) wide and 2.5 in. (6 cm) deep
Description
Watch out - it bites! The LEGO Harry Potter Chomping Monster Book of Monsters (76449) brings Hogwarts' most dangerous textbook to life for young witches and wizards ages 9+. With this detailed building toy, kids build a brick-by-brick book that transforms into a furry, fanged menace that actually moves and chomps! Builders take on a wizard-worthy construction challenge as they recreate the book's distinctive furry cover, menacing eyes, and sharp teeth using LEGO bricks. The completed model features hidden wheels and an innovative pull-back function: place it on a flat surface, pull back, release, and watch as it races forward with its mouth chomping at anyone nearby! The set includes a Neville Longbottom minifigure with his own miniature Monster Book accessory, perfect for recreating scenes from the films. This unique Harry Potter collectible makes an excellent birthday gift for boys and girls who love model building sets and magical adventures. For even more fun, the LEGO Builder app provides intuitive building guidance with 3D model viewing and progress tracking. Contains 518 pieces.
Number of Pieces: 518
Suggested Age: 9 Years and Up
Educational Focus: Creativity
Includes: Toy Building Components
Industry or Government Certifications: CPSIA Certified
Material: Plastic
Battery: No Battery Used
TCIN: 94152809
UPC: 673419403825
Item Number (DPCI): 204-00-0404
Origin: Made in the USA or Imported
Shipping details
Estimated ship dimensions: 2.992 inches length x 11.102 inches width x 10.315 inches height
Estimated ship weight: 1.314 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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4.7 out of 5 stars with 27 reviews
Fun and easy
5 out of 5 stars
evillars_9724 - 7 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] So cute! It even rolls around. I had a lot of fun putting this together. The instructions were simple and easy to follow. This is a great activity to do with kids or with a partner.
Good set
5 out of 5 stars
IEatCookies - 20 days ago
originally posted on LEGO
This set was really easy to build and she liked how it looked in the end.
An Unexpected Good Time
5 out of 5 stars
courtneym376_2336 - 24 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Ahh, this was so much fun to put together! I haven’t played with Legos since childhood but I’m glad I rediscovered the magic. The assembly instructions were very clear and the pieces are nice and durable. I could see myself breaking this down, packing it away and taking it out to reassemble at some point in the future. I’m even considering buying a different set!
Fun build
4 out of 5 stars
Mr.SuperbBoat - 29 days ago
originally posted on LEGO
This set is a really fun build. Accuracy for the real thing is very good. One of the best Harry Potter sets.
Easy instructions very fun to build
5 out of 5 stars
susanap44_3708 - 30 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I enjoy this product. this product was easy to complete. Instructions were very clear. No missing pieces they do give you extra pieces which is very helpful because those pieces are very small and you can lose them but overall, this was a very fun Lego to build
Full of Magic Lego piece
5 out of 5 stars
angelac342_1019 - 1 month ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This little LEGO set is a blast. It’s a fun, quick build and looks just like the wild, toothy book from Prisoner of Azkaban. The best part? It actually snaps its mouth when you roll it—super clever and oddly satisfying. It comes with a Naville Longbottom minifig in Hogwarts robes, which is a nice touch, that adds charm. It’s a great display piece and a must-have for Harry Potter fans or LEGO collectors. Short, sweet, and full of magic. Totally worth it.
Authentic on the outside
4 out of 5 stars
Julie - 1 month ago
originally posted on LEGO
I think this is cute. It wasn't a difficult build. My major complaint is the colors on the inside. If you have glass display shelves you'll see them. I wish that was different. Also another reviewer mentioned making it to look like it had more pages. That would have been a good idea. All in all a wonderful piece to add to my collection next to my older one.
Very cool looking and movable features!
4 out of 5 stars
babydahl_5284 - 1 month ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Kiddo loved the final product but did say the instructions weren’t the best. He was however able to do it on his own and wea thought it looked super cool and loved that it had movement!!!
Fun to build
5 out of 5 stars
theshadowauror_3890 - 1 month ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This Lego set was a lot of fun to put together. It was a great balance of challenging but not too challenging for an adult. I love how it came out, it is perfect for displaying! Any Harry Potter fan would love this!
Harry potter Monster Book
5 out of 5 stars
Munchkin83 - 1 month ago
originally posted on LEGO
Thought it would be a bit bigger and it would be great if the chomp feature was a little more prominent but as always I love it and it turned out great!
Easy to put together
4 out of 5 stars
mdcbogd2024_9921 - 2 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Easy to build with easy to follow instructions. It didn't take more than an hour to put it together. Looks like the book of monsters from Harry Potter. It opens and closes as well as when pulled back it will chomp
Get back into legos!
5 out of 5 stars
soloy2_9881 - 2 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This was just so much fun, my girlfriend and I got this and we just had a blast playing and building this together. It’s super durable and the unboxing experience is so much fun.
It’s a win win
5 out of 5 stars
makaro6ka_2997 - 2 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I was really happy to receive this Lego set. I’m a big fan of Lego and Harry Potter so it’s a win win. So exited to build it, the packaging came fast and sealed. This set is my new addition to my collection. So exited!
Yas queen
5 out of 5 stars
Ringette player #9 - 2 months ago
originally posted on LEGO
From my granddaughter- “It was so slay and it was being a baddie it also ate so hard with how good it looked”
An unsuspectingly challenging build
5 out of 5 stars
ESKAY56 - 2 months ago
originally posted on LEGO
The most challenging build I've experienced yet. I completed 2/3 of the set, then realized I made errors that were very easily overlooked, had to deconstruct the set completely, and go back to step 1. Be very mindful in assembling the foundation of the book as the steps often require you to flip each book cover over and sideways repeatedly when adding on new bricks, and its very easy to overlook the directions specifics. The steps are so intricate and detailed, don't assume you're building it correct. Double check your work. I urge use of the 3D app for this build, I imagine the building instructions would be even easier to make errors with. However, the final result is even better than I imagined. Well worth the effort. A very fun and challenging build.
Fun to build
4 out of 5 stars
Ellieluv418 - 2 months ago
originally posted on LEGO
This set was fun to build. It was a little smaller than i expected. It doesn't roll and champ much when pulled back either but its not going to be played with like that anyway. Over all its a great set.
So fun
5 out of 5 stars
Lego Lovie - 2 months ago
originally posted on LEGO
I love it. This is my first time building a book of monsters set. I think it is great. Highly recommend.
Awesomely Delicious Chomping Book
5 out of 5 stars
Crazy Old Gramma Sherrie - 2 months ago
originally posted on LEGO
Maybe the best set yet, definitely one of my new favorites, and uniquely a little different from others.
Harry Potter Lego sets are so cool!
5 out of 5 stars
clennycritiques_3497 - 2 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This Harry Potter Lego set is very cool! It’s not a set that you may see flying off the shelves but to those who love the movies, this is definitely cool to have! It comes with 518 pieces and took me a little while to assemble without rushing. Given there are a lot of small pieces I would recommend this to a teenager even though it says 9 plus. Overall it’s a very cool and challenging set!
Chomping Monster Book of Monsters
5 out of 5 stars
PrincessFearsomeBubble105 - 2 months ago
originally posted on LEGO
I love that it has wheels and actually moves the mouth up and down!