Add

Activity

Profile

Welcome to Litsy!

Litsy is a place to share and discover your favorite books with your favorite people.

Litsy is available on the web, for iOS and Android.

It’s fun.  It’s simple.  It’s all about the book. Sign up and get a little Litsy.

Create Account

To respect member's privacy and keep things awesome, most of Litsy is hidden from Google. We let humans see and share pages, but not machines. Find out more.

This page is: Hidden

Trending Hashtags

#HauntedShelf

64 users recently

#bookspinbingo

76 users recently

#DaysDevotedTo

28 users recently

#bookspin

84 users recently

#hexesandcrows

10 users recently

#spookoween

28 users recently

Trending Books

Untitled

67 users recently

Nicky & Vera: A Quiet Hero of the Holocaust and the Children He Rescued

Peter Sis

8 users recently

Now & Ben: The Modern Inventions of Benjamin Franklin

Gene Barretta

9 users recently

Secrets of the Sea: The Story of Jeanne Power, Revolutionary Marine Scientist

Evan Griffith

6 users recently

Poem in My Pocket

Chris Tougas

10 users recently

The Number Devil: A Mathematical Adventure | Hans Magnus Enzensberger, Michael Henry Heim

3 posts | 4 read | 2 to read

A fascinating fantasy for adults and children alike explores the world of mathematics as it recounts how math-hater Robert has twelve dreams in which a Number Devil demonstrates the delights of such mathematical concepts as prime and Fibonacci numbers, delving ever deeper into mathematical theory. Reprint.

pdever

The Number Devil: A Mathematical Adventure | Hans Magnus Enzensberger, Michael Henry Heim

so-so

A romp through dreams where--along with our protagonist Robert-we meet a number devil. He introduced us to twelve types of numbers (squares, Fibonacci sequences, factorials, etc), some of their unique characteristics, and a thing or two about math.

5 likes