You are downloading the Pre School Essentials XAP file v18.104.22.168 for Windows Phone. Pre School Essentials is a free and useful Kids & Family app: #1 educational game for kids ! Over 5 million parents have downloaded this on Windows, WP, iOS and Android and KINDLE devices."PreSchool ... You can now download the offline XAP file to install & try it.
Download Locations for Pre School Essentials 22.214.171.124 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Pre School Essentials XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.