Bibliografía (58 obras)
Peg + Cat : Math in the Bath
2019
Peg + Cat. Peg up a tree
Peg up a Tree
Math in the Bath
First Day Of School
The Art Room
Peg + Cat : The Camp Problem
2018
Melia and Jo
Camp Problem
Lemonade Problem
Penguin Problem
Peg's Messy Room
Sleepover
Pizza Problem
2017
Big Dog Problem
Pirate Problem
The Pizza Problem
Peg + Cat: The Pirate Problem: A Level 2 Reader
Peg + Cat: The Big Dog Problem: A Level 2 Reader
Race Car Problem
2016
Peg + Cat
2015
Funny Shorts
2014
The chicken problem
2012
Light Years
The News
Little Bunny Bedtime
2010
The Wonder Pets Save the Nutcracker Wonder Pets Hardcover
2009
Abraham Lincoln
2008
Richard M. Nixon
Presidents and Their Times - Group 2
Ulysses S. Grant (Presidents and Their Times)
2007
Richard M. Nixon (Presidents and Their Times)
Little red riding hood
2005
The Face of the West
2002
Light years
The Mystery Mess (Leveled Books)
2000
Plays from Woolly Mammoth
1999
You'll roar (Signatures)
1997
Meteors
1996
Eclipses
Romeo and Juliet
Betting on forever
A journey to the center of the earth
Eclipse
Tuhaf bu DNA'lılar
Bilimsel gaflar dogruya giden egri yolda serüvenler
1995
Scientific goofs
1994
They Came from DNA (Scientific American Mysteries of Science)
It's alive!
Discovery Phonics
1993
They came from DNA
Steve Urkel's super-cool guide to success
1992
Iste Dünya
Something Is Strange About Paula's Friends
