In various condition but in good shape overall.  Please see description for a table that includes the condition of each book.  

All posters and inserts are included with each book.  Issue 17 & 19 did not come with posters, just inserts.

10 - ok condition - torn cover, coming loose from spine staples

11 - good condition - some separation from the spine staples

12 - good condition

16 - ok condition - cover cut, torn, some pages/letters cut out 

17 - good condition - some fading, starting to tear at spine staples

18 - good condition - starting to tear near the staples, bottom of cover

19 - good condition - some ruffling due to water on back cover/pages

20 - good condition

21 - good conditon

22 - good condition

23 - good condition

24 - good condition

25 - good condition

26 - good condition

27 - ok condition - spine torn off, book is intact but cannot read what issue it is from the side, cover damage on front, back cover coming off

29 - good condition

30 - good condition

31 - good condition - some ruffling from dried water

33 - good condition

35 - good condition