The Question of Max by Amanda Cross (1976), a Kate Fansler mystery.
Murder Must Advertise by Dorothy L. Sayers (1933), a Lord Peter Wimsey mystery.
I found both at The Book Corner, the Friends of the Free Library of Philadelphia book store, when I was in Philadelphia for a conference last week. I also visited with these two cats who live in the store.
Thanks for joining me for Mailbox Monday, a weekly "show & tell" blog event where participants share the books they acquired the week before. Visit the Mailbox Monday website to find links to all the participants' posts and read more about Books that Caught our Eye.
Mailbox Monday is graciously hosted by Leslie of Under My Apple Tree, Serena of Savvy Verse & Wit, and Vicki of I'd Rather Be at the Beach.