original 2009 review - The boys are in the right place at the right time when, accompanying Uncle Titus on a buying trip, they chase an intruder seen racing away from a house in a canyon. The house was occupied by an artist and, following his death, three people suddenly appear in Rocky Beach who are very keen on him and his paintings which might - or might not - lead to a long-lost masterpiece. As tightly plotted and well-written as all Arden’s books are, this is quite dry but still entertaining, with all three lads having a clear role to play. The supporting characters are well-rounded and all serve a purpose and there’s some nice interaction with Uncle Titus. The Hitchcock intro is odd though, with the master director suddenly having an attitude similar to the one he had on “Terror Castle”.
2014 update - I agree with my 2009 review, though I should say this time that I enjoyed the interplay with Skinny Norris, the locked room mystery and Maxwell James (none of which I mentioned originally). Nicely written and a good use of location, this also has Professor Carswell (I’d love for that to be a nice nod to “Night Of The Demon”) and a rare slip by Jupiter, as he forgets the phone number for the Ghost-To-Ghost hook-up (though it does lead to a fun sequence as kids swamp the junkyard). Good fun, recommended.
2019 update - completely agree with previous reviews, except to add another little in-joke I spotted, where an address is mentioned as being Rojas Street (Rojas was the main villain in “Silver Spider”).
2022 update - Agree with the previous reviews, though it’s odd that I often think of this as a lesser entry in the series (it really isn’t) and I wonder if that’s driven by the use of the big cat on the paperback covers (a startling element of danger, certainly, but a very small part of the story). A fun and entertaining read.