Charlie Brown and Snoopy #M2581

No printing listed, but at least two later printings. Copyright 1963-1964 by United Feature Syndicate, Inc. No printing or printing date listed. The publication date is a guess based on the Mass Market paperback series number. The Peanuts Jewelry ad in a previous edition was dropped and the missing pages returned. Humor genre listed on the spine.

Two known printing versions. * Copyright 1970 on the cover. An ad for Peanuts books for sale on the copyright page (M2580, M2581, M2582, and M2583). The ad has re-order coupon. * Copyright 1950, 1958, 1963 on the cover. Date: circa 1976. The date is a guess based on Mass Market paperback series number and the edition's appearance in the Snoopy Gift Box #1 box set. Same ad for Peanuts books for sale on the copyright page (M2580, M2581, M2582, and M2583). But, the ad is missing a re-order coupon.