I agree with these reviews for Jungle Jim Manning. He creates programs that evolve from popular themes - example for this summer Minecraft Madness - and entertains a wide variety of ages. That is his greatest skill - his ability to keep everyone engaged. He gives lots of props to libraries and Friends throughout the performance.
I recommend him, find him organized and easy to work with. He is an excellent communicator and it makes the planning process much easier. He provides a poster and a press release too!