Praise for the I Spy series:"Variations on the search are limitless, as are the possibilities for learning -- colors, numbers, shapes. The challenge is surprisingly great. Excellent, sharp photographic work combined with ingenuity and imagination make this well-conceived book a winner. All ages." -- Publishers WeeklyNYPL 100 Titles for Reading and Sharing"Definitely fun, and educational, too; this is a true eye-opener." -- Los Angeles TimesPraise for I Spy Christmas:Parents' Magazine Best Book★ "Features gorgeously styled, full-spread color photos of many objects." -- Publishers Weekly, starred reviewPraise for I Spy Spooky Night:★ "A must, in multiple copies, for any Halloween collection." -- School Library Journal, starred review"Spectacularly eerie pictures chock full of hidden objects." -- BooklistPraise for I Spy Mystery:Publishers Weekly Best Book of the YearNational Parenting Publication Award Honorable MentionPraise for I Spy Fun House:Publishers Weekly Best Book of the Year"Sumptuously styled... A lot of mirror mazes and magic tricks." -- Publishers Weekly