Best in 7 days
Pay in installments of $4.99 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
"Weapons of Math Destruction" Stem T-ShirtYour kiddo will be the talk of the classroom with this fun T shirt! Shirt comes in 2T, 3T, 4T and 5T sizes along with Small to X Large Youth sizes. Color options: Gray Blue White Black Care instructions: Hand wash or machine wash on gentle cycle onlylay flat to dry
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 872 reviews
Sort
Product Reviews
★★★★★ 5
Great
Format: Paperback
We love these books for our travels with kiddos. Keep them in our backpack and they always have something to do when we are stuck waiting somewhere. So much great info in these books!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2019
★★★★★ 1
Weird printing error
Format: Paperback, Format: Paperback
There are about 30 pages in the middle of the book dedicated to “what is special about dad”. I have to imagine we’re missing quite a bit of the actual book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2024
★★★★★ 5
Great series
Format: Hardcover
The Worst is a great series. I ordered them for my 3 year old granddaughter, and they’re her favorite. She has all except the newest one, which I will be ordering for her birthday.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2025
★★★★★ 5
Great quality, good content
Format: Hardcover
“The Worst” series is actually… the best! It has become tradition to get my little brother one of these books every Christmas. It has been fun for everyone whether reading or listening. Can’t recommend enough!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Yetis Are the Worst
Format: Hardcover
Bought the hardcover. Great kids book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
recommand products
Grade A Natural Icy Green Burma Jadeite braided with brown, gold and pink rope details Adjustable Bracelet
158.95
Icy Green jadeite Buddha pendant with Sterling silver bail necklace
240.00
Grade A Natural green Jadeite Pawn pendant silver necklace
148.00
Grade A Natural lcy Bead Jadeite pendant with Crown Bail Sterling Silver Necklace
112.95
Grade A Natural dark Green bead Jadeite with silver bracelet
138.00