Get a year subscription to Zoobooks for half the price. I got N Zoobies since it's seem more age appropriate for him. He helps me sort through the mail so I bet he's going to be excited when he gets these in the mail.
This is a link to my invite, free free to use it or just sign up yourself -https://www.zulily.com/invite/achan644
Re: If your LO loves animals - Zoobooks subscriptions are on Zulily
I have no idea how sturdy they are. DS LOVES animals. But he get bored with the same books, so I figure if it lasts a week per issue I'd get my $$ worth.