Describes the life and work of Eratosthenes, the Greek geographer and astronomer who accurately measured the circumference of the Earth.
Mathematics
Ones and Twos
This concept book explores numeracy, sorting, and pairing. Each brightly illustrated page invites children to identify familiar objects ranging from kites to socks, from one nest to the two birds sitting in it. Ones and Twos gives little toddlers and their caregivers much to discuss and to enjoy together, and it introduces an exciting new creative team.
Anno’s Hat Tricks
Three children, Tom, Hannah, and Shadowchild, who represents the reader, are made to guess, using the concept of binary logic, the color of the hats on their heads.
Saraswati’s Way
Leaving his village in rural India to find a better education, mathematically gifted, twelve-year-old Akash ends up at the New Delhi train station, where he relies on Saraswati, the Hindu goddess of knowledge, to guide him as he negotiates life on the street, resists the temptations of easy money, and learns whom he can trust.
See the review at WOW Review, Volume 4, Issue 1
The Rabbit Problem
In Fibonacci’s Field, Lonely and Chalk Rabbit meet, snuggle together, and then spend a year trying to cope with their ever-increasing brood and the seasonal changes that bring a new challenge each month. Presented in calendar format with one pop-up illustration and other special features.
Anno’s Math Games II
Pictures, puzzles, games, and simple activities introduce the mathematical concepts of multiplication, sequence and ordinal numbering, measurement, and direction.
Anno’s Math Games III
Picture puzzles, games, and simple activities introduce the mathematical concepts of abstract thinking, circuitry, geometry, and topology.
Anno’s Math Games
Through lively pictures and intriguing puzzles and games, Anno takes young children on a fun-filled journey through basic mathematical concepts, showing how skills are used every day.
Anno’s Magic Seeds
A wizard gives Jack two magic seeds with the instructions to eat one, which will feed him for one full year, and plant the other, which will produce two more seeds and allow the cycle to continue, but Jack has his own idea.
Anno’s Mysterious Multiplying Jar
Simple text and pictures combine to present a fascinating and fun lesson demonstrating the mathematical concept of factorials.