9780062572745 | Harpercollins Childrens Books, January 3, 2017, cover price $9.99

9780060285456 | New ill edition (Harpercollins Childrens Books, February 1, 2000), cover price $16.99 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home

9780061335402 | Pap/com edition (Harperfestival, November 1, 2007), cover price $9.99 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home.

9780694701094 | Pap/cas edition (Harpercollins Childrens Books, January 1, 2001), cover price $8.99 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home.

9780064442701 | Harpercollins Childrens Books, February 1, 2000, cover price $3.99 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home.

9780064440288 | Trophy Pr, October 1, 1980, cover price $3.95 | also contains The Impressionists at Argenteuil | About this edition: Sammy, an ambulatory and unquenchably curious seal, cannot be kept happy at the zoo until he discovers what it's like to spend a day on the outside

9781424205028 | Fitzgerald Books, January 1, 2007, cover price $13.85

9780060285463 | New ill edition (Harpercollins, February 1, 2000), cover price $16.89 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home

9780060225261 | Harpercollins, June 1, 1959, cover price $14.89 | also contains The Heist | About this edition: A seal with a wanderlust leaves the zoo and joins the children at school

9780606178259 | Demco Media, August 1, 2000, cover price $12.50 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home.

9780606022477 | Demco Media, October 1, 1980, cover price $10.47 | About this edition: Sammy, an ambulatory and unquenchably curious seal, cannot be kept happy at the zoo until he discovers what it's like to spend a day on the outside

9780881036510 | Turtleback Books, October 1, 1999, cover price $13.55 | About this edition: Anxious to see what life is like outside the zoo, Sammy the seal explores the city, goes to school, and plays with the children but decides that there really is no place like home.

9780300083491 | Natl Gallery Washington, May 1, 2000, cover price $50.00

9780894682490 | Natl Gallery of Art, May 1, 2000, cover price $12.99

9780064635240, titled "Dictionary of Astronomy" | Barnes & Noble, November 1, 1980, cover price $4.95 | also contains Dictionary of Astronomy

9780064440288, titled "Sammy the Seal" | Trophy Pr, October 1, 1980, cover price $3.95 | also contains Sammy the Seal | About this edition: Sammy, an ambulatory and unquenchably curious seal, cannot be kept happy at the zoo until he discovers what it's like to spend a day on the outside

9780064635240 | Barnes & Noble, November 1, 1980, cover price $4.95 | also contains The Impressionists at Argenteuil