Show off your science skills with the Science Sleuth Book Set. This set includes the two One Minute Mysteries Science books: 65 Short Mysteries You Solve With Science! and 65 MORE Short Mysteries You Solve With Science! from the award-winning authors Eric Yoder and Natalie Yoder. $19.90 Value!

This set includes the two 101 Things books: 101 Things Everyone Should Know About Math and 101 Things You Everyone Should Know About Science. $19.90 Value!

Both 101 Math and 101 Science have a FREE app for the iPod Touch, iPad, and iPhone!

Want to figure out how much you really know? 101 Science has a test booklet!

Crazy about math? This set includes: One Minute Mysteries: 65 Short Mysteries You Solve With Math! and 101 Things Everyone Should Know About Math. $19.90 Value!

101 Math has a FREE app for the iPod Touch, iPad, and iPhone!

The mysteries are back! One Minute Mysteries: 65 More Short Mysteries You Solve With Science! continues the fun. These mysteries have a clever twist—you have to be a super sleuth, tapping into your science wisdom and critical thinking skills to solve them. Each story takes just one minute to read and challenges your knowledge in a variety of science disciplines. These brainteasers keep you engaged and eager to learn more! Written by the same father-daughter team that brought you the award-winning 65 Short Mysteries You Solve With Math!, this entertaining and educational book is great for kids, grown-ups, educators and anyone who loves good mysteries, good science, or both!

Become a Super Sleuth with all three books in the "One Minute Mysteries" series!
Just $24.95! (A $29.85 Value)

Durmiendo con su bebé, ha sido lo normal para casi todas las culturas a través de los tiempos. En esta versión abreviada de nuestro libro premiado, Durmiendo con su bebé, una autoridad reconocida a nivel mundial en materia del sueño de bebés proporciona la información

Dormire insieme ai propri figli è stata la norma in quasi ogni epoca e in quasi tutte le culture. Nella società moderna, invece, tale pratica è diventata fonte di innumerevoli interrogativi e motivo di colpevolizzazione. In Di notte con tuo figlio ogni teoria scientifica a sostegno dell’inopportunità, se non addirittura della pericolosità o dell’immoralità di questa abitudine, viene puntualmente confutata.