--- product_id: 47281154 title: "In the Deep Blue Sea: Jack and the Geniuses Book #2" price: "€ 36.41" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.com.cy/products/47281154-in-the-deep-blue-sea-jack-and-the-geniuses-book store_origin: CY region: Cyprus --- # 2,000 ft deep-sea adventure Signed by Bill Nye, NYT bestseller STEM-driven scientific mystery In the Deep Blue Sea: Jack and the Geniuses Book #2 **Price:** € 36.41 **Availability:** ✅ In Stock ## Summary > 🌟 Unlock the ocean’s secrets with science, adventure, and a signature from Bill Nye! ## Quick Answers - **What is this?** In the Deep Blue Sea: Jack and the Geniuses Book #2 - **How much does it cost?** € 36.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/47281154-in-the-deep-blue-sea-jack-and-the-geniuses-book) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bestselling Brainpower:** Join Jack and siblings in a New York Times bestselling series blending science and suspense. - • **Dive Deep into Science:** Explore ocean depths with a homemade submarine in a thrilling STEM adventure. - • **Real Science, Real Fun:** Includes fascinating facts and DIY projects to ignite curiosity beyond the pages. - • **Exclusive Signed Edition:** Own a copy personally signed by Bill Nye, the iconic Science Guy. - • **Perfect Gift for Young Geniuses:** Captivates budding engineers and science lovers with a mix of mystery and innovation. ## Overview In the Deep Blue Sea: Jack and the Geniuses Book #2 is a New York Times bestselling middle-grade novel by Bill Nye and Gregory Mone. It follows Jack and his siblings as they investigate sabotage at a revolutionary ocean energy plant, featuring a 2,000-foot submarine dive, real scientific facts, and engaging DIY projects. Signed by Bill Nye, this book combines thrilling adventure with STEM education, perfect for young readers passionate about science and innovation. ## Description Jack and his siblings hit the high seas to solve the mystery of a sabotaged renewable energy project in another thrilling adventure in this New York Times bestselling series from Bill Nye and Gregory Mone! Jack and his genius siblings, Ava and Matt, embark on an adventure with Dr. Hank Witherspoon to the remote Hawaiian island home of Ashley Hawking, a technology billionaire. Hawking and engineer Rosa Morris have built a revolutionary electricity plant that harvests energy from the ocean’s depths, but someone has sabotaged the project. In his search for the culprit, Jack ventures 2,000 feet below the surface of the ocean in a homemade submarine. He, Ava, and Matt attend the world’s strangest birthday party, face off against an arrogant young genius, and then find themselves lost at sea. The three siblings have to use all their brainpower and cunning to find out who’s behind the sabotage . . . and survive. In the Jack and the Geniuses series, readers join Jack, Ava and Matt on adventures around the world to tackle some of science's biggest challenges, including new ways to create clean drinking water, to generate clean and renewable energy, and to extend information access to the entire planet. Each book in the series includes cool facts about the real-life science found in the story and a fun DIY project. Review: "Please keep writing these" - Our 11 year old - Our 11 year old son, who is a picky reader, devoured this 2nd book in the Jack Geniuses series and can't wait for the next one. He is a budding engineer and the series has grabbed his attention. Nice mix of science and adventure to keep his interest. Review: Very pleased - Purchased for our grandson as a gift. He loved the book. ## Features - New York Times–bestselling authors Bill Nye the Science Guy and Gregory Mone take middle-grade readers on a scientific adventure in Book 2 of the exciting new Jack and the Geniuses series. Signed by Bill Nye. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #771,193 in Books ( See Top 100 in Books ) #1,902 in Children's Siblings Books (Books) #2,599 in Children's Science Fiction Books (Books) #3,696 in Children's Mystery, Detective, & Spy | | Customer Reviews | 4.7 out of 5 stars 144 Reviews | ## Images ![In the Deep Blue Sea: Jack and the Geniuses Book #2 - Image 1](https://m.media-amazon.com/images/I/71gcQVtnS1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ "Please keep writing these" - Our 11 year old *by D***G on December 26, 2017* Our 11 year old son, who is a picky reader, devoured this 2nd book in the Jack Geniuses series and can't wait for the next one. He is a budding engineer and the series has grabbed his attention. Nice mix of science and adventure to keep his interest. ### ⭐⭐⭐⭐⭐ Very pleased *by D***D on March 31, 2021* Purchased for our grandson as a gift. He loved the book. ### ⭐⭐⭐⭐⭐ Science *by B***S on June 20, 2024* It’s a gift and they liked it --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/47281154-in-the-deep-blue-sea-jack-and-the-geniuses-book](https://www.desertcart.com.cy/products/47281154-in-the-deep-blue-sea-jack-and-the-geniuses-book) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-09-13*