These titles are available in both hardcover and paperback; listings explicitly show "Format: Hardcover" and "Format: Paperback."
Page counts vary widely across the set, from about 32 pages up to around 480 pages.
Illustration approaches vary: some books are fully illustrated (one lists "55 full-color illustrations"), others use bright cartoon art with speech bubbles, and at least one deliberately avoids pictures (described as a "picture book with no pictures").
These appear as organized anthologies or long-form interview/essay collections — for example, a subject-organized compendium of quotes and a volume framed as in-depth interviews and essays about comedy craft.
The set includes both adult and children’s titles. Several listings show "Suggested Age: 22 Years and Up," while children’s ranges include 0–3 years, 4–8 years, and 5–7 years.