A fresh and exciting mapmaking adventure. Sal, Joe, Francie and Humphrey misplace their famous mapmaker mother as they begin the Great Race to map a rail route through an uncharted wilderness. Their father didn't return from his last expedition and now their money is gone. This race is their last chance.They have twenty-eight days to find and map the best route. There'll be bears, bees, bats, river crossings, cliff falls, impossible weather-but worst of all, they're racing five teams of adults who do not play by the rules. show more
Goodreads is the world's largest site for readers with over 50 million reviews. We're featuring millions of their reader ratings on our book pages to help you find your new favourite book.
Close
X
{"bd_js_shop":"Shop","bd_js_too_long_for_shipping_label":"Sorry, that's too long for our shipping labels","bd_omnibus_ph1_price_statement_suffix":"vs RRP","bd_js_too_long":"Sorry, that's too long","bd_js_could_not_find_address_try_again":"Sorry, we couldn't find the address. Please try again","bd_saving_percent_off":"{0}%<br>off","bd_js_total_basket_count":"{0, plural, one {You have <b><span class='item-count'>1</span> <span class='item-text'>item</span></b> in your basket} other {You have <b><span class='item-count'>#</span> <span class='item-text'>items</span></b> in your basket}}","bd_js_total_cost":"Total cost: <b class='pink-text big total'>{0}</b>","bd_js_show_less":"show less","bd_js_item_added_to_your_basket":"Item added to your basket","bd_rrp":"RRP","bd_link_prefix":"","bd_js_unable_get_address_enter_manually":"Sorry, we are unable to get the address. Please enter manually:","bd_js_keep_typing_to_refine_search_results":"Keep typing to refine the search results","bd_js_top_categories":"Top Categories","bd_price_save":"Save {0}","bd_js_name_only_letters":"Sorry, full name can only contain letters","bd_js_show_more":"show more","bd_js_enter_valid_email_address":"Please enter a valid email address","bd_js_enter_address_manually":"Enter address manually","bd_js_more_categories":"More Categories","bd_30_day_low_price_carousel":"30-day low price","bd_js_continue_shopping":"Continue Shopping","bd_js_account_and_help":"Account & Help","bd_js_basket_checkout":"Basket / Checkout","bd_add_to_basket":"Add to basket","bd_js_enter_first_last_name":"Please enter a first and last name","bd_js_please_enter_your":"Please enter your"}
