Lamaze Toddler Book ~ Peekaboo Farm. This developmental book takes a baby through a surprise-filled trip to the farm. Book features various 3-D lift up flaps throughout. Measures 8.75" high. Peek-a-boo Farm - Lift-the-flaps Hardcover Board Book. Take a surprise-filled trip to the farm. Measures 9" high. Your child's development, toddlers 18 months and up will locate an object when asked enjoy playing peekaboo and interact with flap books start to respond to animal sounds, familiar objects, simple story plots, and rhymes. Peekaboo Farm Book is suggested for Ages 18 months and up.